CMC AR15 6-Position Carbine MIL-SPEC Buffer Tube Assembly Kit
$64.94
Cmc Triggers’ Enhanced Buffer Tube Assembly Kit is a precision-crafted solution for AR15 enthusiasts seeking to upgrade their stock assemblies. This kit contains a machined, Type III Class II hard coat anodized six-position buffer tube with a 7075 T6 aluminum construction and Mil-Spec dimensions.
70 in stock
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
| Weight | 0.785 lbs |
|---|---|
| Dimensions | 13.150 × 6.600 × 1.750 in |
| Manufacturer | Cmc Triggers |
| Finish | Type III Class II hard coat anodized, nitride |
| Weight | 3 oz |
| Material | 7075 T6 aluminum, high carbon steel |
| Dimensions | 6 Position |
| Compatible With | Mil-Spec AR-15 stocks |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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