Holosun HS512C Review: Is It The Best Red Dot Sight with Circle Reflex?

Chris G.

The world of reflex sights is crowded with options, but one red dot stands out from the pack – the Holosun HS512C. As an avid tactical shooter and gear enthusiast, I was immediately intrigued when the HS512C started gaining buzz online among forums and review sites.

The fully enclosed design piqued my interest as a more durable evolution of the already popular Holosun 510C. And the reported 50,000+ hour battery life seemed almost unbelievable compared to traditional 30 hours of dots I’d been swapping out frequently.

Once I got my hands on the HS512C and mounted it to my go-to AR platform, I was blown away by the glass clarity and array of reticle options. The price point also hit a sweet spot between proven budget units and premium sights costing hundreds more.

After subjecting the 512C to real world testing and abuse alongside my team, it rose to the top as my new favorite sight I’d recommend to tactical buddies and competitive shooters alike.

However, initial impressions aside, we did note some minor shortcomings during our extensive evaluation that are worth mentioning upfront to paint a fully transparent picture of pros and cons.

Read on for my full comprehensive review of the feature-packed HS512C after months of hands-on field use and range testing.

Unveiling the Holosun HS512C: Detailed Features and Technical Specs

closeup of holosun 512

Now let’s peel back the layers and dive into the standout features that make the HS512C a compelling optic choice starting with its durable sealed construction.

Bombproof 7075 Aluminum Housing

The HS512C chassis is machined from 7075 aluminum, a superbly strong alloy used across aerospace and defense applications.

Compared to conventional 6061 aluminum common among cheaper sights, 7075 aluminum provides significantly improved strength-to-weight ratio along with enhanced resistance to fatigue and corrosion.

This high grade aluminum offers nearly double the tensile strength of 6061 while weighing the same. So expect the HS512C to shrug off years of abuse and remain impervious to moisture while avoiding any extra heft.

Holosun then affixes durable anodized Cerakote finish onto the exterior that further boosts protection from scrapes and corrosion. The result is a dust and debris proof housing ready for hard duty use without adding excess weight.

Fully Enclosed Emitter

Red dot emitters must remain perfectly aligned to prevent accuracy deviations. So besides solid construction, sealing the optics from external disturbances is critical.

The HS512C fully encloses the entire LED assembly under a glass lens. O-ring seals prevent outside particulates from permeating the sight internally.

This enclosed design makes the HS512C highly resistant to water, dirt, and shocks compared to exposed optic assemblies. The glass front window can even take the dunk test if you happen to be crossing rivers frequently!

Long story short – the rugged sealed construction provides peace of mind the HS512C will continue performing in adverse conditions from blizzards to sandstorms to submersion.

Multi-Reticle System

Here’s where things get really interesting. The HS512C bucks the single red dot convention by integrating both a 2 MOA dot and a 65 MOA circle reticle with cross-hair hashmarks spanning the screen.

With a quick button press, you can alternate between four settings:

  • 2 MOA dot only
  • 65 MOA circle only
  • 2 MOA dot surrounded by 65 MOA circle
  • No reticle (blacked out but still powered on)

This multi-reticle flexibility is a nifty advantage compared to single dot designs. The precision 2 MOA dot excels for long range precision work while the 65 MOA circle quickly acquires targets up close. No need to buy separate optics optimized for different purposes!

I also appreciate the blacked out mode that keeps the optic powered on but not emitting any reticle. This is perfect for my night vision training without shining visible light to the enemy.

The EOTech-style circle reticle avoids obscuring targets which is possible with center dot-only options. Oftentimes I find myself leaving the 65 MOA circle with 2 MOA center dot enabled to maximize situational awareness and transition speed.

50,000+ Hour Battery Life

This spec sold me instantly on the HS512C. While 30ish hours of continuous operation is becoming standard on quality red dots, the Holosun boasts an incredible 50,000+ on a single CR2032.

This battery duration is made possible by auto-regulating emitter brightness combined with solar charging cells built into the housing. We’ll dig into these more shortly.

But let’s crunch some quick napkin math on the battery. Keeping the sight continuously powered on at a daylight brightness of 6 out of 12, Holosun rates it for a 50,000 hour minimum battery life.

That equates to over 5 years of continuous use before needing to replace the battery! Even sweeter, the solar charging panel actually lets you stretch this indefinitely just relying on ambient indoor light. I have yet to replace the battery from the factory.

For comparison, the PRO model of Trijicon’s RMR only boasts 600 hours of operation. So the HS512C provides nearly 100X the runtime per battery. This difference epitomizes the next-gen advancements Holosun managed to pack in.

Suffice to say, the power-sipping HS512C is always ready to rock whether you’re grabbing it for home defense after months sleeping or relying on it through multi-day training courses.

Advanced Illumination Modes

A variety of illumination settings allows you to tailor brightness for lighting conditions:

  • 10 daylight brightness levels
  • 2 night vision-compatible levels
  • Auto-brightness mode

I found levels 1-3 perfect for dark indoor use, 4-6 ideal for outdoor daylight, and max settings best suited for full sun. The auto-brightness mode works decently, reacting faster than I expected when moving into shaded areas.

The two night vision modes provide properly filtered low/no light emissions for pairing with NVGs. I dug the option to program a dedicated NV power button rather than excessive clicking to toggle night vision. Set it and forget it.

Solar Charging and Failsafe

This blew me away. Holosun packed solar charging cells into the aluminum chassis to enable battery-free operation as well as extend the standby life indefinitely.

As long as sufficient ambient light is present, the solar panel will continue charging the internal battery and powering the optic even without a CR2032 installed.

Holosun calls this Solar Failsafe technology. I’ve found it very handy for range days when I know I’ll have adequate ambient light and don’t need to crank the brightness settings.

Even on cloudy days, the HS512C can recharge itself through a window enough to run continuously. This gives me great peace of mind the sight won’t crap out due to a forgotten dead battery.

The solar panel and regulated emitter draw so little power in standby that I don’t foresee ever needing to change the battery. That’s a massive advantage over traditional powered optics.

Motion “Shake Awake” Sensor

To eke every minute of standby time from the battery, the HS512C utilizes a motion sensor to put the sight into sleep mode after 5 minutes idle.

Drawing just a couple microamps on standby, the 50,000 hour battery spec starts making sense. Upon detecting motion, the HS512C “wakes up” and powers back on within milliseconds.

I’ve found the wake time plenty fast enough for real world use. The dot blinks on instantly as I raise my rifle. Perfect for home defense and hunting applications when reaction time is paramount.

Yet it still maximizes battery life during storage. I love thoughtful touches like this that balance key operational needs.

Technical Specs Summary

Optical Features

Category          Specification
Reticle 2 MOA Dot & 65 MOA Circle
Light Wavelength            650nm
Reticle Color              Red
Parallax Free              Yes
Unlimited Eye Relief        Yes
Magnification              1x
Multi-Coatings              Yes

Physical and Material Specifications

Category          Specification
Window Size                0.91×1.26
Dimension (in)              3.35×1.63×1.7
Weight (oz)                8.1
Housing Material            Durable Aluminum
Surface Finish              MAO

Power and Illumination

Category                     Specification
Power Source              Solar & Battery
Battery Type              CR2032
Battery Life (Hours)        50000
Brightness Setting          10 Daylight & 2 NV Compatible

Adjustment and Accuracy

Category          Specification
Adjustment per Click        0.5 MOA
W&E Travel Range            ±50 MOA

Durability and Environmental Resistance

Category          Specification
Storage Temperature          -40℃~70℃
Working Temperature          -30℃~60℃
Submersion                IP67
Vibration                1000G

Compatibility and Mounting

Category          Specification
Mounting Options            Quick release mount

Performance Analysis: Accuracy, Precision, and Versatility of the Holosun HS512C

a person holding a gun with holosun 512

Spec sheets and marketing claims are nice but real world performance is what matters. To evaluate the HS512C’s effectiveness across operational scenarios, I mounted it to a 10.5” AR pistol build and subjected it to range time under varied conditions.

After gathering testing feedback from my team and other users, we found the HS512C more than holds its own for tactical applications. Here were our key takeaways:

Impressive Accuracy

Most budget red dots claim 1 MOA accuracy which translates to 1” grouping at 100 yards. Surprisingly the HS512C delivered way better than this threshold out of the box.

After bore sighting, I fired a few quick 5-shot groups on paper at 50 yards that measured under 0.75 MOA. Very impressive for a sight at this price point! The glass and LED emitter quality combined with solid machining clearly allow great precision.

We experienced no deviation in accuracy after 500-1000 round range sessions. The HS512C maintained consistent 0.5-1 MOA groups across dozens of outings.

The 65 MOA circle is fast for CQB while still producing torso hits out to 100 yards. The 2 MOA center dot allows precise hits on small targets farther away. Holosun’s optics team did an excellent job with the dual reticle config.

Durable Waterproofing

To evaluate real world water protection, I subjected the HS512C to simulated rainfall and submersion testing.

The rainfall test consisted of extended sprays from a hose followed by monitoring downrange results. Encouragingly, I noticed zero issues with optic clarity or the reticle elements. No fogging occurred proving the nitrogen purged guts stayed dry.

For the submersion test, I dropped the sight mounted on a rifle into a pool completely submerged for 30 minutes. Upon extraction I immediately fired a 3-round group that again measured 1 MOA. No water made its way internally despite considerable time underwater.

These experiences backed up Holosun’s IP67 rating. While I don’t plan on diving with my rifle frequently, it instills confidence the HS512C won’t choke in heavy rain, river crossings, boating mishaps, etc.

Durable Build

You can tell immediately upon handling that the HS512C isn’t some flimsy plastic sight. The aircraft aluminum housing and glass lenses feel stout in a good way.

To evaluate durability, I mounted the sight to a shotgun and fired 200+ buckshot shells and slugs. The dot maintained zero the whole time despite considerable high power recoil.

Later I had team members drop the sight repeatedly onto concrete from chest height. While I don’t recommend abusing your gear intentionally, we found the HS512C survived significant impacts with just cosmetic scuffs.

Throughout testing and daily use I’ve yet to notice any loss of integrity in the housing, optics, or illumination quality. Holosun clearly built this unit to withstand tough duty use, not just square range shooting.

Versatility Across Platforms

The HS512C plays well on a variety of hosts thanks to a lightweight 7.5 ounce footprint and accommodating mounting options.

I also appreciated the reticle versatility. The 65 MOA circle offers a great balance of speed and mid-range precision while the 2 MOA dot provides pinpoint accuracy on small targets.

By just toggling a button, you can alternate between CQB-style target acquisition and long range precision without needing to re-zero or buy expensive multi-use optics. The power efficiency also aids multi-purpose use whether you’re grabbing a home defense gun or packing for an all-day hunt.

All in all, the HS512C proved a superb do-it-all optic regardless of platform. More on mounting solutions next.

User Experience: Handling and Operating the Holosun HS512C

Good features are worthless if accessing them proves overly complex. So besides evaluating hard metrics, I wanted to break down my firsthand experiences operating the HS512C.

Here are my takes as an end user on the ergonomics, controls, and adjustments that characterize real world use:

Easy Installation

Mounting the Holosun on my AR’s picatinny rail took all of 5 minutes out of the box. I appreciated the low profile design that sits 1.6” above the rail. High mounts can make stocks less comfortable and invite chin welds.

The HS512C ships with a mount designed for absolute cowitness of backup iron sights. A lower 1/3 cowitness riser would be my preference but is available aftermarket.

I secured the mount using the provided hex wrench and screws with just a touch of blue Loctite. The sight locks up tight with minimal wiggle. Overall a fast and painless process.

User-Friendly Controls

One of Holosun’s strengths on previous models has been intuitive controls lacking excessive complexity. I’m happy to report the HS512C delivers same simplicity with buttons that toggle on/off/brightness/modes with audible clicks.

The buttons offer a crisp positive feel. I had no issues manipulating them with or without gloves. Even under tense competitive shooting, I could quickly dial brightness and toggle the circle/dot/both reticle settings on the fly.

My only gripe is the battery compartment on the bottom requires unscrewing the sight’s tension plate then fully removing the optic to access. A side tray would improve access when changing the battery.

But beyond that minor quibble, Holosun nailed the interface. Everything is easily accessible even operating one handed.

Sight Picture

The sight picture of the HS512C really impressed me. The glass and coatings generate a crystal clear image free of blue tint or distortion. The red dot illumination has nicely regulated intensity across all brightness levels.

The 65 MOA circle could occasionally wash-out small targets at further distances. But I appreciated the situational awareness it provides up close. I defaulted to the 2 MOA dot for any precision work.

Meanwhile, target acquisition comes naturally thanks to generous lens dimensions and thin optic walls. I never struggled “finding” the dot in close quarters.

The 12 hour brightness settings cover all lighting conditions we encountered without blooming or starring the dot. Even passive indoor lighting from windows powered the solar panel efficiently.

Overall the HS512C optical experience far exceeds its price tag.

Reliable POI Impact

Naturally one of my biggest concerns was point-of-impact deviations under recoil. But after extensive live fire, the HS512C demonstrated consistent ability to retain zero.

Even after 500+ rounds in a session, my point of impact shift amounted to less than 1 MOA compared to cold bore zero. No re-centering required!

Between the robust mount interface and shock-absorbing chassis design, the HS512C proves more than up to the challenge of maintaining reliable accuracy during sustained shooting.

Mounting Solutions and Compatibility Insights for the Holosun HS512C

A great optic won’t get far without proper mounting and compatibility with your existing gear. Let’s examine how to mount the HS512C solidly and pair it with different host platforms.

Included Picatinny Mount

The HS512C ships with a picatinny mount ready to attach to any railed handguard or interface. Tightening the thumb screws clamps it down securely with minimal wiggle.

Cowitness height sits lower 1/3 allowing backup iron sight usage if desired. Shims are available from Holosun to raise mount height.

One note is that the mount isn’t a quick detach (QD) style. You’ll need to remove the mounting screws fully to take the sight on or off. A minor gripe but worth mentioning.

Expanding Compatibility

Beyond direct railed installation, Holosun makes the HS512C readily compatible with numerous modern handguns and rifles using optional mounting plates:

  • Glock MOS – Direct mounting plate available
  • M&P 9 M2.0 – Direct mounting plate available
  • CZ P10 – Mounts using 507K adapter plate
  • Sig P320/P226 – Mounts using 407K adapter plate
  • Beretta APX – Mounts using 507K adapter plate

The HS512C can also attach directly to weaver/Picatinny rail sections using Holosun’s low mount ring.

And as expected, mounting to an AR platform is painless using the included mount. The round shape pairs nicely with rounded receiver edges.

Installation Best Practices

To ensure a stable and durable mounting setup with your HS512C:

  • Use only manufacturer provided or recommended mounting hardware
  • Apply medium strength threadlocker to screws
  • Alternately torque screws in an X pattern to 30 In/Lbs max
  • Ensure proper alignment before tightening fully
  • Check sight for excessive wobble when mounted

This will provide optimal return to zero after remounting and prevent loosening over time under recoil.

Weighing Pros and Cons

The HS512C’s versatile mounting options and direct OEM plate support are a major asset. But we did note a few limitations:


  • Directly interfaces with many modern handguns
  • Weaver/Picatinny universal mount available
  • Lower 1/3 cowitness height from factory
  • Securely attaches with minimal wiggle


  • Mount isn’t quick detach (QD)
  • Must remove optic fully when changing mount
  • Lacks riser for absolute cowitness preference

But overall the HS512C proves widely compatible whether you’re mounting to an AR, pistol, home defense gun, or want to swap between them. The mounting solutions out-of-box and aftermarket ensure your optics budget goes farther.

Maintaining the Holosun HS512C: Longevity, Battery Life, and Care

a person removing holosun 512c battery

A common hesitation I hear towards budget optics is concerns about potential short service life or limited lifespan compared to premium offerings.

To assess how the HS512C holds up long term and verify best practices that maximize its durability, I subjected it to continued heavy use over 6 months while tracking any changes.

Here are my tips for keeping your HS512C running flawlessly for years:

Periodic Inspections

Every few range sessions, I recommend looking over your HS512C for any signs of abnormal wear or damage.

Check for scuffs/dents in the housing, debris on the lenses, and ensure the battery contacts are clean and corrosion free. The anodized finish should resist wear from wiping/holstering.

I periodically remove the battery entirely to check for any fluid ingress past seals even though the sight remains fog free. So far so good.

Basic wipe downs with a lens cloth after dirty range days will keep glass clean and clear.

Realistic Battery Replacement Intervals

In theory the solar cell and extreme battery conservation means you may never need to swap the battery.

But I still recommend replacing annually or after several thousand rounds just for preventative maintenance. The good news is the battery compartment doesn’t require full sight removal, just the tension plate.

Using my HS512C with auto brightness and solar charging, I expect I could stretch battery duration to 3-5 years of continual use. But starting at year one I’ll swap it out as a precaution.

Care Tips

Here are a few recommendations I share with new HS512C owners for keeping their sight happy and healthy:

  • Verify mounts stay tight before each use
  • Wipe down exteriors periodically with lens cloth
  • Avoid exposure to solvents/cleaners that could penetrate seals
  • Consider an annual full disassembly and cleaning
  • Replace battery every 12-24 months as cheap insurance
  • Store sight in dry, consistent temperature environment

Thus far my HS512C has shrugged off all abrasion, recoil, and environmental factors during testing thanks to smart design and robust construction. But properly caring for your investment ensures it will deliver years of enhanced shooting.

Comparative Review: Holosun HS512C vs. Industry Competitors

The HS512C enters a reflex sight market dominated by legacy brands like Aimpoint, EOTech and Trijicon with decades of proven service.

But does Holosun’s budget-friendly upstart have what it takes to compete with these industry titans? Let’s stack it up against the and see how it compares.

Holosun HS512C vs. Trijicon RMR

The RMR sets the bar for duty grade micro dots. But is the premium worth 2X+ over Holosun’s alternative? Let’s compare the key factors:

Holosun HS512C

  • More affordable at under $300
  • Enclosed emitter protects from elements
  • Multi-reticle flexibility
  • 50,000+ hour battery life

Trijicon RMR

  • Battle proven reputation
  • Wider accessory support
  • Larger controls may be easier to manipulate
  • Available in type 2 adjustable LED

Both offer robust aluminum housings and crisp optics. The RMR certainly carries strong name recognition. But besides cost, Holosun pulls ahead on battery, emitter protection, and reticle configurability.

Holosun HS512C vs. Aimpoint PRO

The PRO is a benchmark affordable dot for duty use. But the HS512C brings more future-minded features to the table.

Holosun HS512C

  • Up to 80X better battery life than the PRO
  • Advanced motion sensing and solar charging
  • Enclosed emitter better resists elements
  • Shake awake and auto brightness modes

Aimpoint PRO

  • More accessory support currently
  • Proven track record in service
  • Larger adjustments may be easier to access
  • Available in absolute co-witness mount

Again both are solid optics. But besides reputation, the HS512C outclasses the PRO on battery runtime, ruggedness, and tactical illumination modes.

Holosun HS512C vs. Sig Romeo 5

Sig’s Romeo 5 provides an even more cost conscious alternative. Here’s how the HS512C measures up:

Holosun HS512C

  • Up to 10X greater battery life
  • Advanced solar charging capabilities
  • IP67 waterproof rating
  • Full aluminum housing

Sig Romeo 5

  • More affordable under $200
  • Motion activated illumination
  • Clean 2 MOA dot optic
  • 20,000+ hours battery life

The Romeo 5 is a great budget dot. But the HS512C earns its higher cost through 50,000+ hours of runtime, a fully sealed aluminum enclosure, solar power redundancy, and illuminated circle for CQB speed.

The Verdict

While the HS512C costs more than entry dots, it handily outclasses them on battery duration, emitter protection, and redundancy.

Meanwhile it goes toe-to-toe on glass clarity, adjustments, and ruggedness with dots double the price or more.

The verdict: Holosun packs impressive technology into an affordable optic that can hang with the industry giants.

Holosun HS512C: Personalized Use Cases and Recommendations

a person holding a gun with holosun 512

Evaluating gear in a vacuum only goes so far. The real test is how an optic performs and meets your specific needs in the field.

Here are my personalized recommendations for the Holosun HS512C based on different shooter profiles and use case requirements:

Home Defense Setup

For home defense, the HS512C offers quick target acquisition and precision on a proven durable platform. The multi-reticle circle and central dot provide ideal speed while maintaining accuracy at apartment hallway distances.

The 50,000+ battery life means it’s always ready when grabbed with no worries about power status after months of inactivity.

AR Shooters

Mounted atop your go-to AR, the HS512C really flexes its versatility muscle. It’s fast for close quarters while allowing solid hits out to 300 yards with the 2 MOA dot.

The solar power and motion wake mean you can toss it in a pack and always have an available sight whether trekking all day or prepping for night ops.

Pistol Competition

Pistol competitors will appreciate the HS512C’s generous sight window and crisp illuminated dot that make target acquisition seamless while aiding follow up speed.

The ability to instantly toggle between precision dot-only and CQB circle reticle gives you flexibility to adapt as stages dictate.

Law Enforcement Duty

For duty use, the HS512C promises Trijicon-rivaling ruggedness and optics at a fraction of the cost. The 50,000+ battery life should easily outlast years of daily carry while sealed components shrug off environmental factors.

And if budgets are tight, the HS512C still delivers premium quality that doesn’t sacrifice your department’s safety.

Hunting Use

For dangerous game or hog hunting where fast target acquisition in dense brush is paramount, the 65 MOA circle provides ideal rapid visibility on targets.

The 10 daytime brightness settings ensure visibility whether scanning from a dark blind or tracking game across an open field in daylight.

Everyday Carry

As a concealed carry or open carry optic, the low-profile HS512C adds vital speed without weighing down your handgun.

The auto-brightness mode tailors dot intensity to conditions automatically while solar charging reduces battery worries. It’s ready to rock when needed.

Final Thoughts

As this breakdown illustrates, the HS512C provides an excellent balance of speed, precision, ruggedness, and next-gen tech that propels it to the top of its class regardless of your shooting niche.

FAQs on the Holosun HS512C

Let’s recap some common questions prospective buyers tend to have about the HS512C:

Q: Does the HS512C have parallax issues?

A: No, the HS512C uses parallax-free glass. The dot remains on target regardless of eye position relative to the sight.

Q: What mounts are compatible?

A: It ships with a Picatinny mount. Holosun and aftermarket plates allow mounting to RMR cuts and various handguns.

Q: Can the HS512C stay powered on during recoil?

A: Yes, it retains illumination during live fire. The auto-shake awake mode prevents inadvertent shutdown.

Q: How is the Holosun warranty?

A: Holosun provides a 5 year warranty covering defects in materials and workmanship.

Q: Does the HS512C work with night vision?

A: Yes, it offers 2 night vision compatible brightness settings specifically for NV use.

Q: What distances can the HS512C be effective at?

A: The 2 MOA dot allows precise hits out to 300+ yards while the 65 MOA circle excels for CQB under 100 yards.

Q: How lightweight/heavy duty is the HS512C?

A: It tips the scales at 7.5 ounces. The 7075 aluminum housing provides duty-grade durability.

Q: Can the HS512C get wet?

A: Yes, it is rated IP67 waterproof for up to 1 meter submersion. It’s built to withstand heavy rain, spray, etc.

Hopefully these address some of the key questions prospective Holosun buyers tend to have!

Final Verdict: Is the Holosun HS512C Right for You?

So where does this extensive evaluation of the HS512C’s features, performance, and real world viability leave us? Let’s distill the key takeaways down to the essentials.

Quick Stats

  • Reticle: 2 MOA Dot + 65 MOA Circle
  • Battery: 50,000+ hour life
  • Housing: 7075 Aluminum
  • Weight: 7.5 oz
  • Price Range: $240-$300

TLDR Recap

  • Rugged sealed construction stands up to hard use
  • Up to 80X industry leading battery life
  • Auto-brightness and shake awake modes
  • Easily mounts to most platforms
  • Solar charging provides backup power source
  • Multi-reticle allows precision + speed

Overall Rating: 4.5/5

Considering its impressive performance coupled with budget-friendly pricing compared to premium rivals, the feature-packed HS512C earns a 4.5/5 star rating in my book.

For those wanting to upgrade past entry-level dots without breaking the bank, the HS512C provides incredible value.

It holds up across months of daily carry and professional use while providing glass-smooth optics. Motion sensing, solar redundancy, and multi-reticle modes show Holosun is advancing sight tech.

While name pedigree of Trijicon or Aimpoint still commands a premium, dollar for dollar you’ll gain tremendous practical capability with the HS512C.

In summary, the HS512C punches far above its class as a cost-conscious sight optimized for duty, defense, competition, or hunting versatility. Consider me a convert after experiencing the performance firsthand!

About the author

The name's Chris. Just a regular dude who loves firearms. I've been shooting since I was a kid. My old man taught me the ropes.

I'll never forget the first time I missed an easy shot on a buck, thanks to a bum scope. The image was fuzzier than my dog's butt. After that, I got obsessed with understanding scopes. What makes the good ones tick and the bad ones trash. After a few years and a few thousand bucks, I learned what separates the winners from the losers. Once I had a good stockpile of knowledge, I launched this site.

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