ALWAYS ARMED 4.5" .22LR TRX SERIES UPPER RECEIVER - BLACK

Build or upgrade your ultra-compact rimfire build with the Always Armed 4.5" .22LR TRX Series Upper Receiver in Black. Made in the USA, this high-performance upper receiver assembly is crafted with a hard-coat black anodized finish for maximum durability, wear resistance, and a clean tactical look.

At its core, the 4.5-inch barrel is machined from premium 4140 Chrome Moly steel with a medium taper profile and finished in a corrosion-resistant Salt Bath Nitride. Featuring a 1:16 twist rate optimized for .22LR projectiles and standard 1/2"-28 TPI threads, it comes fitted with a sleek smooth flash can muzzle device to direct blast and noise forward. Surrounding the barrel assembly is a lightweight 4.25-inch TRX Series free-float M-LOK handguard, providing ample rail space for lights, foregrips, and accessories on your AR-22 pistol or rifle platform.

• Caliber: .22LR
• Barrel Length: 4.5 inches
• Twist Rate: 1:16
• Barrel Material & Finish: 4140 CrMo Steel with Salt Bath Nitride Finish
• Barrel Profile: Medium Taper
• Thread Pitch: 1/2"-28 TPI
• Handguard: 4.25" TRX Series Free-Float M-LOK Handguard
• Upper Receiver Finish: Hard-Coat Black Anodized
• Muzzle Device: Smooth Flash Can
• Origin: Made in the USA