The CMC Triggers Mil-Spec 6 Position Buffer Tube Kit for AR-15, Black is a buffer tube for AR-15.
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.
The buffer tube (receiver extension), buffer and spring control how an AR-15 cycles and also carry the stock. Check the tube diameter (mil-spec or commercial) and length against your stock and rifle before ordering.
How It Compares
Also compare the Mil Spec Buffer Tube Kit for AR-15, Anodized Finished, Buffer Tube for AR-15, 6 Position, 7075 Aluminum Construction and Carbine Buffer for AR-15. Browse all AR-15 Parts and the full CMC Triggers range. New to this? Read our guide: AR-15 Upgrades: Charging Handles, Safeties, Buffers and Muzzle Devices.
Ideal For
- Mounting a Mil-Spec AR-15 stock assembly onto the lower receiver
- Builders who want a complete kit with carbine buffer, spring, castle nut and QD end plate
- Wet or marine environments, with a drainage hole in the tube
Key Features
- 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
Compatibility & Fitment
AR-15. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | CMC Triggers |
Type | Buffer Tube |
Model | Mil Spec Buffer Tube Kit |
Description | Tube, Spring, Buffer, Locking Ring & Nut |
Platform | AR-15 |
Color | Black |
MPN | 81626 |
UPC | 859464006987 |
US Shipping & Support
Genuine CMC Triggers, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does the Mil Spec Buffer Tube Kit fit?
AR-15.
Is this a genuine CMC Triggers product?
Yes. It is a new, genuine CMC Triggers product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
