The Tapco Buffer Tube Kit provides a complete mil-spec buffer tube assembly for AR-15 builds and repairs.
- Type: Buffer Tube Assembly Kit
- Compatible Firearms: AR-15 (mil-spec lower receivers)
- Material: Aluminum buffer tube, hard-anodized finish
- Includes: 6-position buffer tube, carbine buffer, action spring, castle nut, end plate
- Configuration: Mil-spec carbine length
- Use: AR-15 builds, repairs, stock upgrades










