The AR-9 5.5" Slick Side Pistol Upper is a high-performance, blowback-operated upper designed for 9mm AR builds. Constructed on a precision-machined 7075-T6 billet aluminum slick side receiver, this upper assembly offers maximum durability and compatibility with standard AR-15, AR-9, and AR-45 components. The 5.5" barrel is crafted from 4150 chrome moly vanadium steel with a black nitride finish for enhanced corrosion resistance and longevity.
This 9mm AR upper features a SOCOM style fake mini suppressor attached to the muzzle, giving your build a tactical look while reducing noise and recoil. The barrel comes with a 1:10 twist rate and is threaded with 1/2-36 to accept various muzzle devices, while the blowback gas system ensures reliable cycling.
The 4" M-LOK rail handguard allows for easy attachment of accessories, and the hybrid AR-9 bolt carrier group (BCG) is compatible with Glock-style or AR-15 lowers. The standard charging handle is included for ease of operation, and the entire upper assembly is tested and ready to install on your 9mm AR lower. Upper is Non-LRBHO.
Barrel: 5.5" 9mm AR barrel, 4150 chrome moly steel, nitride finish, 1:10 twist, 1/2-36 muzzle threads
Muzzle Device: SOCOM style fake mini suppressor
Receiver: Slick side billet 7075-T6 aluminum, black hardcoat anodized
Gas System: Blowback for reliable cycling
Handguard: 4" lightweight M-LOK rail, black anodized
BCG: Hybrid AR-9, 8620 steel, mag phosphate finish
Compatibility: Works with Glock-style and AR-15 lower receivers
Charging Handle: Included
Note: This product is fully assembled and tested. Images may not represent the exact product.
Made in the USA by Moriarti Armaments.
Tags: ar-9, 5.5, upper 5.5", slick, side, pistol, with, socom, fake, suppressor, , bcg, , and, charging, handle