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Plenty of pistol caliber ARs run 9mm. The Banshee MK10 goes a different direction and chambers 10mm Auto, a cartridge with real authority that picks up a healthy velocity bump out of the 8 inch 4140 chrome moly barrel compared to what you get from a duty-size handgun. That extra barrel length is the whole point here. You end up with a compact platform that hits noticeably harder than the typical PCC without growing into something you can't maneuver indoors or stash in a truck. The salt bath nitride finish on the barrel shrugs off wear, and the muzzle is threaded 0.578-28 with CMMG's ZEROED linear compensator installed to push blast forward instead of back at you.
Full-power 10mm out of a straight blowback gun would need a brutally heavy bolt to stay in check. CMMG sidesteps that with their Radial Delayed Blowback system, which uses a rotating AR-style bolt to delay opening mechanically. The payoff is a lighter bolt carrier and a recoil impulse that gets spread out rather than dumped into your hands all at once. A 3.4 ounce bolt weight comes preinstalled from the factory, and the bolt locks back on an empty magazine like a proper AR, so reloads feel familiar instead of fumbly.
The MK10 feeds from Glock-pattern 10mm magazines, which are easy to find and easy on the wallet, and one 15 round mag comes in the box. The EML M-LOK handguard gives you slots along the sides and bottom plus a full-length Picatinny top rail that's ready for whatever red dot or LPVO you want to run, since it ships optics ready with no irons installed. CMMG's ZEROED parts round out the package, including an ambidextrous safety and charging handle, and the whole thing wears Midnight Bronze Cerakote that looks as good in person as it does in photos. The RIP Brace deploys quickly to your preferred position, and CMMG backs the pistol with their lifetime quality guarantee. For hog country, home defense, or just having the loudest ticket at the range, this one delivers.
It runs Glock-pattern 10mm double-stack magazines, the same ones that fit a Glock 20. That is a big practical win since they are affordable, reliable, and stocked just about everywhere. One 15-round magazine ships with the pistol, and higher capacity aftermarket options drop right in.
Softer than you would expect from the cartridge. CMMG's Radial Delayed Blowback system uses a rotating bolt to delay the action mechanically, which allows a lighter bolt carrier and spreads the recoil impulse over a longer period than straight blowback guns. Combined with the roughly 5.5 pound weight and the linear comp directing blast forward, full-power 10mm stays very controllable.
No, it ships optics ready with a bare Picatinny top rail and no iron sights installed. Most owners pair it with a red dot for defensive and range work, though the full-length rail gives you room for a magnifier or backup irons too. Plan on adding your preferred optic before your first range trip.
Yes, that is exactly what it was built for, and the 8 inch barrel picks up meaningful velocity over a standard 10mm handgun. It comes with a 3.4 ounce bolt weight preinstalled, and CMMG provides guidance on matching buffer weight to your load's power factor since 10mm ammo ranges from mild target fare to stout hunting loads. Tuning it to your preferred ammo takes just a few minutes.
| UPC | 810148623357 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 10A570F-MB |
| Action | |
| Barrel Length | 8" |
| Caliber/Gauge | 10mm |
| Capacity | 15 + 1 |
| Color | BRONZE |
| Length | 39.7500 |
| Model | |
| Number of Magazines | 1 |
| Product Type | AR |
| Safety | Ambidextrous |
| Shipping Weight | 10.6 |
| Sights | Optics Ready |
| Sights Type | NONE |
| State Restriction (IL) | NO SALE TO ILLINOIS PICA |
| State Restriction (RI) | NO DIRECT SHIP TO RHODE ISLAND |
| State Restriction (WA) | NO DIRECT SHIP TO WASHINGTON |
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