banmanFor sale: Knight’s Armament Big Knob (USED). Clone correct on M4a1 Block II, Mk12 Mod 1s, Mk11, and ETC. Sights will have some moon dust. $185 shipped Additional units will be $10 off. Current Quantity: 8 3/21 Please check my other listings!!! Any questions, please do not hesitate to message me.
