Description
There is something about 10mm out of an 8 inch barrel that just makes sense. The extra barrel length squeezes real velocity gains out of the cartridge compared to a duty-size handgun, and the Banshee MK10 wraps all that punch into a package about 23.8 inches long and 5.5 pounds. Whether it rides by the bed, in a truck, or in a range bag, this is a lot of thump in a small footprint.
What Sets the Banshee MK10 Apart
The heart of this gun is CMMG's Radial Delayed Blowback system. Instead of relying on a heavy bolt slamming back and forth like a straight blowback design, the rotating bolt delays opening and spreads the recoil impulse out. The result is a noticeably softer-shooting 10mm, which matters with a cartridge this stout. A 3.4 oz bolt weight comes pre-installed from the factory to keep cycling consistent across a wide range of loads. The 4140 chrome moly barrel wears a salt bath nitride finish, runs a 1:16 twist, and is threaded 1/2×28 style at 0.578-28 with CMMG's ZEROED linear compensator installed to push blast forward and keep the muzzle flat.
ZEROED Parts and Glock Mag Compatibility
CMMG did not skimp on the small stuff. You get a ZEROED drop-in trigger, an ambidextrous charging handle, and an ambidextrous safety, plus the EML7 M-LOK handguard with slots on the sides and bottom and a Picatinny top rail that is ready for the red dot of your choice. Magazines are Glock-pattern 10mm, so if you already run a G20 or G40, your mags drop right in, and finding spares is cheap and easy. This model ships with a 15 round magazine.
A 10mm Banshee Built to Last
The billet and forged aluminum receivers wear a Tungsten gray Cerakote finish that looks sharp and shrugs off wear. Add the included brace and you have a compact 10mm that is genuinely pleasant to shoot, easy to accessorize, and ready for defense duty or range days straight out of the box.
Key Specifications
- Manufacturer: CMMG
- Model: Banshee MK10
- MPN: 10A570F-TNG
- UPC: 810148623388
- Caliber: 10mm Auto
- Action: Semi-Auto, Radial Delayed Blowback
- Barrel Length: 8"
- Barrel Material: 4140 CM, Salt Bath Nitride
- Twist Rate: 1:16
- Muzzle Threads: 0.578-28
- Muzzle Device: CMMG ZEROED Linear Compensator
- Capacity: 15 rounds (Glock-pattern 10mm magazines)
- Handguard: CMMG EML7 M-LOK
- Overall Length: 23.8"
- Weight: 5.5 lbs
- Finish: Tungsten Cerakote
What’s Included
- CMMG Banshee MK10 10mm pistol with brace
- One 15-round Glock-pattern 10mm magazine
- 3.4 oz bolt weight (pre-installed)
Frequently Asked Questions
Does the CMMG Banshee MK10 take Glock magazines?
Yes. It feeds from standard Glock-pattern 10mm magazines, the same ones used in the Glock 20 and 40. This model ships with a 15 round mag, and higher capacity Glock-pattern options drop right in if you want more on tap.
How does the recoil feel on a 10mm AR pistol like this?
Softer than you would expect. CMMG's Radial Delayed Blowback system uses a rotating bolt to delay the action opening, which cuts bolt weight and smooths the impulse compared to straight blowback guns. Paired with the ZEROED linear compensator, the Banshee MK10 stays surprisingly flat for a full-power 10mm.
Can I run a suppressor on the Banshee MK10?
The 8 inch barrel is threaded 0.578-28, a common thread pitch for 10mm and .45 caliber cans. Remove the factory linear compensator and you can mount a compatible suppressor directly. Just make sure your can is rated for 10mm pressures.
Does the Banshee MK10 come with sights?
No, it ships optics ready with no iron sights installed. The Picatinny top rail on the receiver and handguard gives you plenty of room for a red dot, low power variable optic, or backup irons. A quality red dot is the most popular setup for a gun like this.




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