This LBE Buffer Tube Kit includes a six position mil-spec diameter buffer tube, carbine length recoil spring, receiver end plate, castle nut, and a H3 heavy recoil buffer.

• Type: Buffer Assembly

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item LBE Unlimited Buffer Tube Kit Black AR-Style before purchasing if you are unsure.