CMMG 57DF1C7 Barrel Sub-Assembly 5.7x28mm 10.40″ Black Nitride Finish 416R Stainless Steel Material Pistol Length with Medium Taper Profile for PS90 SBR
June 17, 2025
Christensen Arms 8011201800 Ranger 17 HMR 9+1 18″ Carbon Fiber/Threaded Barrel, Black Anodized Finish, Sitka Elevate II Camo Stock
June 17, 2025
CMMG 30BC40AMB Resolute MK4 300 Blackout 16.10″, Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)
$511.95
CMMG 30BC40AMB Resolute MK4 300 Blackout 16.10″, Midnight Bronze, M-LOK Free-Float Handguard for AR-Platform (No BCG or Charging Handle)
3 in stock
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.
| UPC | 810103473430 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30BC40AMB |
| Caliber/Gauge | .300 AAC Blackout |
| Barrel Length | 16.10" |