CMMG’s 10mm BANSHEE is the first AR capable of reliably running the wide assortment of 10mm ammunition on the market. It uses CMMG’s patented Radial Delayed Blowback operating system to significantly reduce felt recoil. The 10mm BANSHEE ships with one 30-round SGM Magazine (Glock Magazine Compatible) and uses CMMG’s patented bolt catch linkage to hold the bolt open after the last round.

The 10mm BANSHEE is available in Short Barreled Rifle (SBR) and AR pistol configurations. With a variety of different options and furniture to choose from, the BANSHEE 100, BANSHEE 200 and BANSHEE 300 series will have the right combination for you when concealment and portability matter the most.

Each 10mm BANSHEE comes with an H3 buffer and a 3.5oz tuning weight pre-installed in the carrier. A standard carbine buffer is also included in the box – ideal for those running lighter loads. For those planning to run the 10mm BANSHEE suppressed, check out our 8oz buffer (sold separately here) for additional tuning.

TECH SPECS:

CALIBER: 10mm
BARREL: 8″, 1:16 twist, Medium Taper, 4140CM, SBN
MUZZLE: SV Brake, threaded .578-28
GAS PORT LOCATION: N/A
RECEIVER: Forged 7075-T6 AL M4 type upper, Forged 7075-T6 AL Lower
HAND GUARD: CMMG RML7 M-Lok hand guard
FINISH: Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote)
CHARGING HANDLE: CMMG Mil-Spec
PISTOL GRIP: Magpul MOE
RECEIVER EXTENSION: CMMG Pistol Receiver Extension w/Ambi Sling Plate
TRIGGER: CMMG Single stage mil-spec style trigger
TRIGGER GUARD: Integrated Into Lower
SAFETY SELECTOR: CMMG Mil-Spec
MAGAZINE: SGM 30rd Glock Magazine
WEIGHT: 5lbs 9oz(unloaded)
LENGTH: 24.1″

All Products come with CMMG’s Lifetime Quality Guarantee

ALL NFA RULES APPLY

Must be 21 to purchase.

Note: This takes Glock patterned magazines.

For Virtual Patent Marking Information Click Here

Owner’s Manual

Each of our Radial Delayed Blowback platforms are tested and designed to work with our matching components. The MkGs is designed to work with the 9mm or .40S&W uppers or BCG/Barrel combos. The MkG is designed to work with the .45acp uppers or BCG/Barrel combos. The Mk10 is designed to work with the 10mm uppers or BCG/Barrel combos. The Mk57 is designed to work with the 5.7×28 uppers or BCG/Barrel combos. We have only tested items that we manufacture and cannot guarantee the interchangeability or functionality with other manufacturers products.

If having read the above, and you still want to build your own variation, please note: We know that most PCC uppers will not work, due to the shortened ejection port and other lowers frequently need to have the ejector removed from them.  Any modifications needing to be made beyond that, we do not have a definitive list for as that can vary with the manufacturer specs.

For information not covered here, or Frequently Answered Questions, check our FAQ Page.