Finding the best scope for 1377 can transform your Crosman 1377 air pistol or carbine from a casual plinker into a precision shooter.
The 1377 is a beloved multi-pump air pistol known for its versatility and modding potential, and pairing it with the right optic can maximize accuracy whether you’re target shooting, small game hunting, or backyard fun.
In this guide, I’ll walk you through my top picks, share hands-on impressions, and break down what to look for when choosing a scope that balances magnification, size, and affordability for your 1377 setup.
Top Product List: 5 Best Scope for 1377 Air Pistols and Carbines of 2025
1. UTG 3-9x32 BugBuster AO
The UTG BugBuster 3-9x32 is one of the most popular scopes among airgun enthusiasts, and for good reason. Its compact form factor, parallax adjustment down to 3 yards, and rugged construction make it an ideal match for the Crosman 1377.
Product Specs:
Parallax: Adjustable (3 yards to infinity) Pros:
Excellent close-range focusing for airguns True strength platform resists recoil and vibration Dual red/green illumination Includes rings and lens caps Cons:
Slightly heavy for pistols without a stock Illumination can be bright in daylight Glass Clarity & Reticle:
The glass is impressively clear, with edge-to-edge sharpness. The mil-dot reticle aids precise holdovers, and illumination options add flexibility in low light.
Eye Relief & Eye Box:
Generous 4-inch eye relief works well with the 1377 in carbine configuration. The eye box is forgiving, especially at lower magnifications.
Durability:
Shockproof, fogproof, and rainproof—UTG scopes are built tough. Mine has endured years of backyard use without losing zero.
Elevation & Windage Knobs:
Lockable turrets with tactile clicks make zeroing straightforward and reliable.
Magnification & Parallax:
The 3–9x range gives versatility from 10-yard plinking to 50-yard precision. Parallax adjustment at 3 yards is perfect for air pistols.
Mounting & Accessories:
It comes with quick-detach rings that fit 11mm dovetail rails, ideal for 1377 steel breech setups.
Personal Experience:
This scope transformed my 1377 into a tack driver. Shooting 25-yard groups under an inch became easy once zeroed.
Online Discussions:
On Reddit’s r/airguns, the BugBuster is frequently recommended for modded 1377s due to its focus range and ruggedness.
Verdict:
An unbeatable value and perfect all-rounder for the 1377 platform.
2. CVLIFE 4x32 Compact Rifle Scope
The CVLIFE 4x32 is one of the most affordable, lightweight optics that pairs beautifully with the 1377. Fixed magnification keeps things simple and reliable.
Product Specs:
Reticle: Duplex crosshair Pros:
Very lightweight—great for pistol setups Crisp optics for the price Cons:
Fixed parallax at ~100 yards Glass Clarity & Reticle:
Clear enough for sub-$40 glass, and the reticle is bold and easy to see. Works best in bright conditions.
Eye Relief & Eye Box:
About 3 inches of eye relief—comfortable when the 1377 has a shoulder stock.
Durability:
Holds zero well even after heavy pumping sessions. The anodized aluminum build feels solid.
Elevation & Windage Knobs:
Smooth adjustment, though not finger-adjustable. Best set once and left alone.
Magnification & Parallax:
Fixed 4x is perfect for mid-range plinking. Slight blur under 15 yards, but still usable.
Mounting & Accessories:
Includes 3/8-inch rings that fit Crosman dovetails easily.
Personal Experience:
This scope made my lightweight 1377 setup extremely handy. It’s the scope I hand to beginners learning sight picture and trigger control.
Online Discussions:
Airgun forums praise it for being “cheap, cheerful, and clear”—ideal for pump guns.
Verdict:
Best ultra-budget pick for a minimalist 1377 setup.
3. Simmons .22 Mag 3-9x32 Rimfire
The Simmons .22 Mag is a time-tested rimfire scope that also suits air pistols like the Crosman 1377 perfectly.
Product Specs:
Pros:
Crisp optics and excellent build quality Rimfire focus works well for airgun ranges Cons:
Fixed parallax limits short-range clarity Glass Clarity & Reticle:
Clear glass, better than many entry-level scopes. The Truplex reticle is simple and precise.
Eye Relief & Eye Box:
3.75 inches of eye relief—comfortable and forgiving for air pistol use.
Durability:
Withstands recoil from magnum springers, so it easily handles the 1377’s light recoil.
Elevation & Windage Knobs:
Audible, tactile clicks. Holds zero well between sessions.
Magnification & Parallax:
3–9x gives flexibility, though focus below 15 yards gets soft. Still usable for longer plinking.
Mounting & Accessories:
Comes with rings that fit 3/8-inch dovetail mounts, so setup is straightforward.
Personal Experience:
This scope made my carbine 1377 accurate out to 40 yards. Crisp visuals and dependable tracking.
Online Discussions:
On GatewaytoAirguns forums, users consistently call it a “rimfire gem” for air pistols and carbines.
Verdict:
A classic optic that delivers clear, reliable performance for a 1377 build.
4. Monstrum 3-9x32 AO
Monstrum’s 3-9x32 AO is another airgun favorite thanks to its adjustable objective, compact design, and crisp reticle.
Product Specs:
Reticle: Rangefinder-type Pros:
Parallax adjustment down to 10 yards Illuminated reticle (red/green) Cons:
Slight chromatic aberration at full zoom Heavier than fixed scopes Glass Clarity & Reticle:
Surprisingly clear for its price class. The rangefinder reticle helps estimate drop on pellets.
Eye Relief & Eye Box:
Comfortable 3.5 inches, though illumination knobs slightly reduce compactness.
Durability:
Shockproof and nitrogen purged—handles repeated pumping with ease.
Elevation & Windage Knobs:
Positive clicks, and adjustments track accurately.
Magnification & Parallax:
AO feature is perfect for close-range tuning—sharp at 10 yards and out to 50.
Mounting & Accessories:
Includes sturdy rings compatible with Crosman rails.
Personal Experience:
This is my “fun” 1377 scope—bright, clear, and consistent. It feels overbuilt for the gun, in a good way.
Online Discussions:
Highly rated in Reddit’s r/airguns for its close-range focus and low-light capability.
Verdict:
An illuminated, feature-rich scope that enhances visibility and precision.
5. Hawke Vantage 3-9x40 AO IR
The Hawke Vantage is a premium choice for shooters who want top-tier clarity and close-range parallax for airguns.
Product Specs:
Reticle: Illuminated Mil-dot Parallax: Adjustable 10 yards–infinity Pros:
True airgun-rated durability Smooth zoom and precise turrets Cons:
Pricier than budget scopes Slightly bulky for pistols Glass Clarity & Reticle:
Incredible clarity and brightness. The illuminated reticle helps in dim shooting conditions.
Eye Relief & Eye Box:
3.7-inch eye relief makes it comfortable for both pistol and shoulder stock use.
Durability:
Designed for high recoil springers, so overbuilt for the 1377—making it practically indestructible.
Elevation & Windage Knobs:
Crisp, repeatable adjustments with excellent return to zero.
Magnification & Parallax:
AO adjustment is smooth, making it razor-sharp from 10 yards up.
Mounting & Accessories:
You’ll need sturdy 11mm rings due to its weight, but it balances well on a steel breech 1377.
Personal Experience:
It turned my modified 1377 carbine into a precision shooter. Crystal clear glass even at dusk.
Online Discussions:
Frequently recommended in UK and US airgun forums as “the gold standard” for under-$150 scopes.
Verdict:
If you want premium performance without going overboard, this is the one.
How to Choose the Right Scope for the Crosman 1377
Magnification: Stick between 3–9x for versatility. Higher magnification adds bulk without benefit for 1377’s typical range. Parallax Adjustment: Choose scopes with AO or short parallax (under 25 yards). Weight: Lightweight scopes (<15 oz) maintain balance, especially in pistol form. Mount Compatibility: Use 11mm dovetail rings or adapters for steel breech models. Reticle Style: Mil-dot or duplex for easy aim correction. Durability: Airgun-rated optics handle repetitive pumping vibrations better. FAQs
1. Can I mount a full-size rifle scope on a Crosman 1377?
Yes, but balance becomes awkward. Compact scopes like the UTG BugBuster are more practical.
2. Do I need a steel breech for scope mounting?
Absolutely. The stock plastic breech won’t hold rings securely.
3. What’s the ideal magnification for a 1377?
3–9x is the sweet spot for 10–50 yards shooting.
4. Are illuminated scopes worth it for 1377?
If you shoot in low light, yes. Otherwise, standard glass is fine.
5. Will these scopes handle .22 caliber conversions?
Yes—all listed scopes are rated for mild recoil and airgun use.
6. How do I prevent scope creep on my 1377?
Use quality dovetail rings and blue Loctite on screws.
7. Can I use red dot sights instead?
Definitely—red dots like the UTG OP3 or Holosun 403B are excellent for close plinking.
Conclusion
After testing dozens of optics, the UTG 3-9x32 BugBuster AO remains my top recommendation for anyone seeking the best scope for 1377 builds. It combines clarity, durability, and perfect parallax range for air pistol performance. Whether you’re modding your 1377 into a carbine or keeping it light for offhand shooting, this lineup offers something for every budget and style.
If you’re ready to enhance your accuracy, pick the scope that fits your shooting needs and get ready to see your pellet groups shrink dramatically.