Luth-AR

The Luth-AR 11.5 Lightweight Complete Upper Barrel Assembly starts with our 11.5 5.56mm Lightweight barrel made from 4150 Chrome Molly with a 1-9 twist mated to our A3 Flattop receiver which includes our bolt carrier charging handle forward assist and ejection port cover. The upper is then topped off with our lo-profile gas system and our ergonomic 9 Palm Handguard with KeyMod slots and a Picatinny top-rail. - 11.5 Lightweight Complete Upper Barrel Assembly - Includes: - HG-V-9K Palm Handguard Vented 9 KeyMod with Barrel Nut - BL-L11 11.5 Lightweight Barrel - FTT-EA1 A3 Upper Receiver Assembled - BC-A-223 Fully Assembled Bolt Carrier .223/5.56mm - BL-04A Carbine Gas Tube - GB-LP750 Gas Block .750 - UR-19 Charging Handle - BL-06-A2 A2 Flash Hider - Barrel Specs: - Lightweight 11.5 Barrel - 5.56 mm - 4150 Chrome Moly - Threaded Barrel Thread Pitch 1/2 x 28 - Gas Block Diameter .750 - Gas Tube Length Carbine - 1-9 RH Barrel Twist - 6 Lands and Groves - M4 Feed Ramp - Button Broached