CMMG 5.56 Complete Bolt Carrier Group, Black
$136.49 at OpticsPlanet · 7 stores
In stock Sale
Best price
$139.95at CMMG
checked Oct 22, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| CMMG Best price | $139.95checked Oct 22, 2026 | Check store | Buy at CMMG | |
| OpticsPlanet | $121.99Salechecked Oct 22, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Oct 18, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| CMMG | $139.95 | $139.95 | $139.95 |
| OpticsPlanet | $121.99 | $121.99 | $121.99 |
Since Oct 18, 2026.
About this part
The CMMG Inc Bolt AssemblyMK3 is a bolt carrier group from CMMG. It's sold by 2 stores, from $121.99 to $139.95.
Specifications
- Manufacturer
- CMMG
From the manufacturer
CMMG Inc Bolt AssemblyMK3. Bolt Assembly Mk3 Package Contents: CMMG Inc MK3 Bolt Assembly CMMG Inc 38BA411: Bolt AssemblyMK3
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