UPPER GROUP, BANSHEE, Mk3, .308WIN, 12.5"
Building an AR in a larger caliber like .308 Win doesn’t mean you have to sacrifice portability. The BANSHEE™ Mk3 upper group chamber in .308 Win is just the thing to complete the go anywhere .308 AR10. The CMMG® Mk3 platform is based on the popular DPMS Gen 1 high-pattern LR308 design. Check out our CMMG Resources article to learn more about the Mk3 platform. Available in different Cerakote finishes, all CMMG® Upper Groups come complete with bolt carrier group and ZEROED ambi charging handle.
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Specifications
| Platform | Mk3 |
| Caliber | .308 WIN |
| Operating System | Direct Impingement |
| Barrel Length | 12.5 |
| Barrel Twist | 1:10 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Muzzle Device | CMMG ZEROED SVB Brake |
| Muzzle Thread | 5/8 x 24 |
| Gas Port Location | Mid |
| Gas Block | Adjustable .750" |
| Upper Receiver | Billet 7075 T6 Aluminum |
| Hand Guard | CMMG EML11 M-LOK |
| Finish | Cerakote Standard |
| Charging Handle | CMMG ZEROED Ambi |
| Weight | 5.1 lbs |
| Length | 22.2" |