Twenty” SAK barrel (7791362) remains Superb with mild wear; Aggressive muzzle brake. The receiver is actually a TRW receiver with suitable TRW bolt assembly. Semi-vehicle functionality works flawlessly. As described prior to this rifle is absolutely housed within a Troy Industries chassis. L3 EOTech crimson dot reticle sight with MBUS https://alicew604tep0.blogginaway.com/profile