The Tiger Rock Buffer Tube Kit is the perfect way to finish out your
lower receiver without breaking the budget! The lightweight and durable
6061-T6 aluminum 6-position receiver extension is proper MIL-SPEC
dimensions to accept a wide variety of after market stocks. A coated
carbine spring and 3oz buffer help ensure smooth and reliable function.
Kit includes end plate, castle nut, buffer tube, carbine spring, and