For sale is a used Bison 11.5" 6.8 barrel and Stag bolt. Combo has seen approximately 200 rounds on the high estimate. Barrel is painted in Alumahyde black. Has small nicks and general wear on the finish, but shoots lights out. Running 90 gr bullets the 1:7 twist barrel has produced great groups. Only reason I am selling is I upgraded to a 6.8 piston upper so no longer need this. Since it is less than 16" know if you can legally build as a pistol or SBR. Asking 200 shipped for the combo or best offer. I would also consider trade for other gun parts. Nothing in particular in mind but open to what you got! Let me know if you have any questions on it.