20" 5.56 Phosphate Rifle M-LOK Government Upper Assembly - 26865

20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly

The 20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly is built for shooters who value accuracy, durability, and full-length performance. Featuring a 20-inch government-profile barrel with a mag phosphate finish, this upper delivers consistent results whether you’re on the range or in the field. The rifle-length gas system ensures smoother cycling and reduced recoil, while the 1:9 twist rate offers flexibility for various 5.56 NATO loads. A low-profile steel gas block and nitrided A2 flash hider round out the performance-focused setup. Assembled with premium components—including a forged mil-spec upper receiver and American-made M-LOK handguards—this upper is treated with care using Permatex 242 and AEROSHELL 33MS for long-lasting reliability. Each unit is made in the USA and backed by a limited lifetime warranty, with sub-MOA accuracy achievable using match-grade ammo and proper technique.

Specifications

• Barrel Finish: Mag Phosphate
• Barrel Profile: Government / SOCOM
• Cartridge Compatibility: 5.56 NATO
• Barrel Length: 20″
• Gas System Length: Rifle
• Twist Rate: 1:9
• BCG / Charging Handle: Not Included
• Handguard: M-LOK (style may vary)
• Accuracy Guarantee: Sub-MOA with match-grade ammo
• Country of Origin: Made in the USA