CMMG Lower Receiver Sub-Assm Mk3/.308WIN Armor Black
$235.37
The CMMG Mk3 .308WIN lower receiver is the perfect foundation for your AR10 build, featuring DPMS LR308 gen 1 compatibility for endless customization options.
25 in stock
The CMMG Mk3 lower receiver is just the thing you need to start an AR10 style build. Based on the DPMS LR308 gen 1 high pattern design the Mk3 platform is compatible with the most common and popular .308 AR parts on the market.
Whether you want to keep your Mk3 lower build simple with a Mk3 Lower Parts Kit or switch things up with CMMG’s Gunbuilder’s Lower Parts Kit and an AR10 Drop-In Trigger the Mk3 Stripped Lower features AR-15 like modularity and can even utilize the same Pistol Grips. Check out CMMG's Buffer Tube & Stock Kits to finish out the Mk3 Stripped Lower. Accepts LR308/SR-25 pattern magazines.
| Weight | 0.900 lbs |
|---|---|
| Dimensions | 10.000 × 4.500 × 2.250 in |
| Manufacturer | Cmmg Inc. |
| Finish | Armor Black |
| Caliber | .308 Win |
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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