Built with precision and durability in mind, the LBE Unlimited AR Buffer Tube Kit H3 Buffer BLK ensures reliable performance for your AR-15. This kit includes a six-position mil-spec diameter buffer tube, carbine length recoil spring, end plate, castle nut, and H3 heavy recoil buffer, all designed to enhance your firearm's functionality and longevity.\n\nIdeal for range training and recreational shooting, this buffer tube kit offers a seamless upgrade to your AR-15's buffer system. LBE Unlimited is renowned for its commitment to quality and innovation, ensuring that each component meets the highest standards.\n\n- Manufacturer: LBE Unlimited\n- Model: Buffer Tube Kit\n- Product Type: Buffer Tube Complete Assembly\n- Mounting System: Mil-Spec\n- Magnification: N/A\n- Reticle: N/A\n- Dot Color: N/A\n- Power Source: N/A\n- Weight: 0.9000\n- Length: 13.5000\n- Width: 6.0000\n- Height: 0.6000\n- Material: Aluminum\n- Unique Features: H3 Heavy Recoil Buffer, Six-Position Tube\n- What's In The Box: Buffer Tube, Recoil Spring, End Plate, Castle Nut, H3 Buffer