Have a 300 Blackout I would like to trade for a heavy barrel 10/22 or 17HMR or a Ruger 5.7 or cash. It is has an Anderson lower with a BCA upper, Daniel Defence adjustable gas block and Recoil Technology BCG. Has a ASR muzzle brake for bravo silencers. It's an 8.5" barrel and has a shockwave butt stock. I haven't shot it much and it just takes up space in the gun safe. Very short and compact and shoots very well.