Description
MonoBloc Upper Features The MonoBloc Upper features a HM barrel with an integral machined patented gas block, and a carbine gas system. It is also 4150 Chromoly, match grade, tripled honed, and button rifled. Its handguard is free-floating and uses a Picatinny rial, Magpul M-LOK, and machined from 6061-T6 aluminum. Upper and Lower receiver are made of 7075-T6 aluminum with a hard coat anodized finish. The MonoBloc Upper also includes a patented HMB bolt, Mil-Spec components, charging handle, and a dust cover with an American Flag. MonoBloc Upper Specifications Caliber: 5.56x45mm NATO Model: MonoBloc Upper Barrel Length Range: 12″ to 12.99″ Sights: 16″ to 16.99″ Handguard Finish: Black Hard Coat Anodized Handguards: 10.37″ M-LOK Free-Float Receiver Finish: Black Hard Coat Anodized Receiver Material: 7075 T6 Aluminum Twist: 1:8″ Weight: 3.14 lbs Barrel Description: 4150 Chrome Moly Match Grade Barrel Finish: Black Cerakote Barrel Length: 16″
