Dial in a rock-solid optic setup with the Trijicon Cantilever Scope Mount/Ring Combo (AC22055, UPC: 719307618855)—a premium, purpose-built mounting solution engineered for modern rifles and optics. Constructed from durable matte black aluminum, this mount is designed for 30mm scope tubes and clamps securely to a Picatinny rail, giving you a stable, repeatable foundation that helps protect zero and maintain consistent performance through recoil, travel, and hard use. The cantilever design is ideal for platforms where proper eye relief requires pushing the optic forward—making it a go-to choice for AR-style rifles, modern sporting rifles, and tactical carbines.
If you’re searching for a Trijicon 30mm cantilever scope mount, a Picatinny cantilever mount ring combo, or AC22055, this mount delivers the strength, fit, and streamlined function serious shooters expect from the Trijicon name.
Cantilever Design: Get Proper Eye Relief on Modern Rifles
On AR platforms and other rifles with straight-line stocks, achieving the correct scope position often means moving the optic forward. A cantilever mount solves that problem by extending the rings out over the handguard area (while still clamping to the receiver rail), helping you:
Achieve correct eye relief with LPVOs and many variable scopes
Maintain a comfortable head position and consistent cheek weld
Improve speed in target acquisition and transitions
Reduce “scope creep” compromises caused by limited rail space
Set up your rifle for both upright and supported shooting positions
This is especially important when running LPVOs (1-6x, 1-8x, 1-10x) and other optics that demand precise placement for a full sight picture.
30mm Ring Size: Perfect for Popular Modern Scopes
The mount is built for 30mm tube scopes, one of the most common tube sizes in today’s optics market. A 30mm scope mount is ideal for:
LPVOs and tactical variable scopes
Many hunting and precision rifle scopes
Builds where you want broad scope compatibility
Shooters upgrading optics over time without changing mount standards
If your scope is 30mm, this mount is designed to fit correctly and hold securely.
Picatinny Rail Mount: Secure Lockup and Wide Compatibility
Designed for Picatinny rail mounting, the Trijicon cantilever mount provides broad compatibility across modern rifles and receivers. Picatinny mounting is preferred because it offers:
Stable, repeatable positioning
Easy removal/reinstallation (when done properly)
Compatibility with a wide range of platforms and rail systems
Strong clamping surfaces for hard-use reliability
Whether your rifle is set up for range use, hunting, or defensive-style training (where lawful), Picatinny compatibility makes this a versatile, future-proof choice.
Matte Black Aluminum Construction: Lightweight Strength You Can Trust
The mount is made from aluminum and finished in matte black—a smart combination for modern rifles. Aluminum scope mounts are popular because they:
Provide excellent strength-to-weight performance
Help keep the rifle balanced (especially with heavier optics)
Resist corrosion and everyday environmental exposure
Maintain a clean, professional look that pairs with most rifles and scopes
The matte black finish reduces glare and blends seamlessly with common receivers, rails, and accessories.
Why a Quality Scope Mount Matters More Than You Think
Even the best scope can’t perform if the mount shifts, loosens, or flexes. A quality cantilever mount helps ensure:
More consistent zero retention under recoil and movement
A stable optic platform for repeatable accuracy
Confidence during travel, bumps, and hard-use training
Cleaner alignment and a more professional setup
If you’re investing in a good optic, matching it with a mount that won’t become the weak link is one of the smartest upgrades you can make.
Ideal for LPVO Builds, Tactical Carbines, and Modern Sporting Rifles
The Trijicon AC22055 is an excellent fit for:
AR-15 and AR-10 rifles running LPVOs
Tactical carbines and general-purpose rifles
Range and training builds where durability matters
Shooters who need forward optic placement for proper eye relief
Anyone wanting a premium, brand-trusted mount for a 30mm scope
It’s the kind of mount that supports a clean, functional rifle setup—without unnecessary bulk or gimmicks.
Product Details and SEO Search Terms (Easy Reference)
For accurate ordering and listing:
Brand: Trijicon
Product Type: Cantilever Scope Mount / Ring Combo
Tube Size: 30mm
Material: Aluminum
Finish: Matte Black
Mount Type: Picatinny Rail
Model / Part Number: AC22055
UPC: 719307618855
Common searches: Trijicon cantilever scope mount 30mm, AC22055 mount, Trijicon 30mm Picatinny mount, 30mm cantilever ring mount combo, 719307618855
A Premium 30mm Cantilever Mount Built for Confidence
If you want a dependable optic mounting solution that helps you achieve proper eye relief while maintaining a strong, stable connection to your rifle, the Trijicon Cantilever Scope Mount/Ring Combo Matte Black Aluminum 30mm (AC22055 / 719307618855) is an outstanding choice. Built for Picatinny rail platforms and modern scope setups, it delivers the durability, compatibility, and clean installation you need for consistent performance—shot after shot, season after season.
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