CMMG AR-15 Parts Kit Buffer Retainer
$2.76
The CMMG AR15 Buffer Retainer Parts Kit is a must-have for any serious AR15 enthusiast looking to enhance reliability and smooth operation. Known for their quality and innovation, CMMG delivers this essential kit to ensure your firearm functions flawlessly during builds and maintenance. Keep your AR platform running at its best with this vital component from a trusted manufacturer.
7 in stock
Contains:
(1) CMMG buffer retainer spring. Compatible with AR-15(Mk4) and LR-308(Mk3) buffer systems.
(1) CMMG buffer retainer for AR-15(Mk4) and LR-308(Mk3) buffer systems.
| Weight | 0.015 lbs |
|---|---|
| Dimensions | 6.000 × 5.000 × 0.100 in |
| Manufacturer | Cmmg Inc. |
| Finish | Black/Silver |
| Compatible With | AR-15 |
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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