http://on6yxidjpsm7wnsnxtpcesrmpdx4s2flidojysfqlm7uwo6g5eaqayid.onion/products/Ruger%20AR-556,%20.450%20Bushmaster,%2018.63%E2%80%B3%20Barrel,%205rd,%20Black
The matte black oxide chrome-plated bolt carrier inside diameter and chrome-plated gas key inside diameter provides exceptional resistance to hot gases. Its lower receiver is fitted with Magpul MOE grip and a Ruger Elite 452 two-stage AR-trigger which offers a smooth, crisp, 4.5 pound trigger pull.