AR .308 Cal Complete Pistol Upper Kit (GEN 2) (7.75″ Barrel)

Description

Construct a reliable AR .308 pistol platform with this GEN 2 complete upper kit, engineered for builders who demand precision and durability. The core of this assembly is a 7.75-inch 4150 steel barrel featuring a 1:10 twist rate, optimized for stabilizing .308 caliber projectiles. This barrel is matched with a DPMS Low Profile Spec steel low pro .750 gas block and a carbine length gas tube to ensure consistent gas operation within the compact form factor.

Essential internal components are included to complete the action, specifically a .308 Gen 3 aluminum gate charging handle and a .308 complete BCG. These parts are designed to work in tandem with the barrel and gas system for smooth cycling. The exterior is defined by a US 7-inch AIR-LOK Series Compression M-LOK handguard, which provides a lightweight, modular interface for attaching accessories while maintaining a slim profile for pistol configurations.

Visibility and gas management are addressed with R.A.P.S Flip Up Iron Sights and a Micro Ported Shroud with 5/8 x 24 threads. The kit supplies all necessary hardware, including a 5/8 x 24 crush washer, castle nut, and takedown pins, ensuring all US-made components are ready for integration. Please note that the kit does not come assembled; it is provided as a collection of high-quality parts for your final build, allowing for precise customization of your upper receiver.