FM Products offers a comprehensive 5.56 6 Position Carbine Buffer Tube Kit for anyone doing a 5.56 AR Build. The 5.56
Carbine Buffer Tube has a tough hard-coat anodized finish to resist corrosion and surface wear, with a dry film lube interior
coating that promotes smooth movement of the buffer inside. Inside, the kit comes standard with a Premium 5.56 Carbine
Buffer, and comes standard with a QD End Plate too, this kit also comes with a free Rifle Stock Included.
- Premium 6 Position 5.56 Carbine receiver Extension (Buffer Tube)
- Comes standard with a Premium 5.56 Carbine Buffer
- Premium S.S. 5.56 Carbine Recoil Spring
- Buffer Tube made from 7075-T6 Aircraft Grade Aluminum
- Standard with Premium QD mount End Plate
- Premium Castle Nut included too
- Made in the U.S.A.
- Manufactured with ISO:9001 and AS:9100 quality certifications
- Free Rifle stock included.