Blitzkrieg AR-15 Carbine Buffer Tube Kit

The Blitzkrieg AR-15 Carbine Buffer Tube Kit features a Mil-Spec buffer tube/receiver extension for any AR-15 that the user wishes to mount an adjustable stock onto. This kit comes with a Carbine Buffer Tube, AR-15 Carbine Buffer, AR-15 Carbine Buffer Spring, Castle Nut, and Receiver End Plate.

The carbine buffer tube included will NOT work with rifle-style stocks, only carbine-style stocks. If you would like to set up your AR-15 with a rifle stock, you may want to check out our Blitzkrieg AR-15 Rifle Buffer Tube Kit.

The Blitzkrieg AR-15 Carbine Buffer Tube Kit is perfect for those who want adjustability, yet also want the option of making their weapon fixed-stock compliant (with additional hardware), in order to comply with their state’s laws.