CMC Triggers AR 15 Mil-Spec Enhanced Buffer Tube Kit
The CMC Triggers AR-15 Carbine Buffer Tube Kit is a complete Mil-Spec carbine receiver extension setup designed to help finish an AR-15 lower with dependable fit and straightforward installation. CMC states that the kit includes the parts needed to mount a stock assembly onto a lower receiver, making it a practical choice for new builds, repairs, or lower upgrades. An enhanced QD receiver end plate is included, providing the setup with added sling-mounting utility without requiring separate add-ons.
CMC notes that the six-position buffer tube is machined from 6061-T6 aluminum and finished to MIL-A-8625 Type II, Class 2 anodizing standards. The design also incorporates a drainage hole to help clear water in marine environments. The included package uses a 3 oz carbine recoil buffer, a high-quality recoil spring, a castle nut, and a quick-detach receiver end plate, all made in the USA.
Features
- Mil-Spec 6-position carbine buffer tube
- Enhanced QD receiver end plate included
- Designed for compatibility with Mil-Spec AR-15 stocks
- Drainage hole helps clear water from the system
- Includes recoil buffer, recoil spring, castle nut, and end plate
- Made in the USA
Specifications
- SKU: 81626
- Platform Compatibility: AR-15 with Mil-Spec stocks
- Buffer Tube Material: 6061-T6 aluminum
- Buffer Tube Finish: MIL-A-8625 Type II, Class 2 anodized
- Buffer Tube Positions: 6
- Recoil Buffer Weight: 3 oz
- Receiver End Plate: Quick-detach style
- Castle Nut Material: High-carbon steel
- Spring Material: High-tensile steel
- Buffer Body Material: 6061 aluminum





