CMMG 55BB40BAB Resolute MK4 5.56x45mm NATO 16.10 Armor Black MLOK FreeFloat Handguard for ARPlatform No BCG or Charging Handle
CMMG
$636.67
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CMMG
CMMG 55BB40BAB Resolute MK4 5.56x45mm NATO 16.10 Armor Black MLOK FreeFloat Handguard for ARPlatform No BCG or Charging Handle
Top off your next build with this RESOLUTE Mk4 Upper Group. Chambered this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice.
| Brand | CMMG |
| Category | Uppers |
| Series | MK4 |
| Model | Resolute |
| Caliber | 5.56x45mm NATO |
| Barrel Length Range | 16" to 16.99" |
| Firearm Fit | AR-Platform |
| Gun Platform | AR-Style |
| Firearm Type | AR Platform |
| Handguards | M-LOK |
| Thread Pattern | 1 / 2"x28 |
| Barrel Length | 16.10" |
| Receiver Finish | Black Armor Cerakote |
| Handguard Finish | Armor Black |
- Caliber:
- 5.56x45mm NATO
