Milspec has taken on different meanings for different topics/parts. For the buffer tube/receiver extension, milspec refers both to the diameter of the tube itself, as well as the material and manufacturing process. This kit meets or exceeds all milspec standards in all categories. Most kits on the market have foreign parts, not ours. 100% made in the U.S.A. including all accessory parts. We are confident that this is the highest quality buffer kit on the market and are standing behind it.
- 6 position Tube
- 7075-T6 aluminum construction
- Secondary machined from impact extrusions
- Cold Rolled threads
- MIL-A 8625 Type III CL II Hard Coat Anodized
- 2.9oz Carbine Buffer, U.S. Made
- Mil Spec Chrome-Silicon Spring
- Strict Quality Control
- All Parts Made In U.S.A.