AB Arms Carbine Length Hand Guard Black SHARE This Ad has expired.See our other active classified ads. By MTVSINC 10/14/2018 (2 months ago) $25.00 Category Gun Parts Location Helena( map ) My Profile Private Buyer/Seller This is brand new, never mounted. Sootch00 tells you all about it in the video below. This one DOES NOT have the rail on top. Send me a message for more info. May consider trades.