CMC Triggers complies with all NFA rules. Please review our Shipping Restrictions before ordering.
Compatible with Mil-Spec AR15 stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver.
Disclaimer: Please note that the product image displayed is not representative of the exact item you will receive. Products are selected at random from our inventory of blemished items, categorized by the tier level stated. Each item has unique cosmetic blemishes that do not compromise its functionality.
AR-15 CARBINE BUFFER TUBE KIT – MIL-SPEC – ENHANCED QD
Now manufactured and assembled in-house in Fort Worth, Texas!
Compatible with Mil-Spec AR-15 stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver.
Six position AR-15 buffer tube is machined from 6061-T6 aluminum with a MIL-A-8625 Type II, Class 2 standard anodized finish. The design features a precise drainage hole that removes water from the system in marine environments.
For optimal performance, our standard offering includes a carbine recoil buffer body and quick detach receiver end plate are made from 6061 aluminum, a spring made from high-tensile steel, and a castle nut is made from high-carbon steel.
Complete your lower build by adding your favorite CMC Trigger and CMC Lower Parts Kit.
- 6061-T6 Grade Aluminum
- 6 Position Mil-Spec Carbine Buffer Tube
- Carbine Recoil Buffer 3oz
- High-Quality Recoil Spring
- Castle Nut & QD Receiver End Plate
- Made in the USA
Blemished Grading Guide
Tier A
Our Tier A products offer an exceptional opportunity to acquire high-quality products with minimal cosmetic imperfections. These products present nearly no visible blemishes, maintaining a pristine appearance that closely resembles new items. Rest assured, the functionality and performance remain uncompromised, delivering the reliable experience you expect from top-tier firearms.
Tier B
Tier B products exhibit slight cosmetic blemishes that do not detract from their overall aesthetic appeal. These minor imperfections are limited to superficial marks and do not affect the integrity or operation of the firearm. Customers can enjoy significant savings while still benefiting from the same high standards of performance and reliability that define all our products.
Tier C
Our Tier C selection features products with substantial cosmetic blemishes, offering an excellent value for those who prioritize function over appearance. While these items may display more noticeable surface imperfections, they retain their full operational capabilities. Each firearm in this tier undergoes rigorous testing to ensure there is no compromise in quality or performance, providing a dependable solution for budget-conscious enthusiasts.