Mil-Spec Buffer Tube Kit - Heavy Duty - *Pick your Buffer Weight*
This exact kit is used by over 26 major AR-15 manufacturers for their OEM choice buffer tube parts kit used for all of their guns.
Pick the buffer tube kit so many gun manufacturers have chosen for their guns.
This kit is supplied to over 11% of all of the United States production made Ar-15 rifles, the most of any buffer tube kit made.
These Kits Are Kits Better Than Another Kit Close To This Price Range.
- 6-Position aluminum 7075-T6 (buffer tube) machined to Mil-Spec dimensions
- Made From 7075-T6 Aluminum
- 3 or 5 Oz Recoil Buffer (III Mil-Spec, Tungsten Steel Counter-Weights)
- Teflon Coated Spring For Self-Lubrication
Mounting Kit Includes:
- 6-Position Mil-Spec diameter carbine receiver extension (buffer tube)
- Carbine Buffer 3.0 or 5.0 oz
- Standard Carbine Buffer Spring
- Castle Nut/Receiver Nut
- Mil-Spec Receiver End Plate