ASK AN EXPERTDescription
- 8in 4140 Chrome Moly Steel Barrel
- 1/2x28 Threaded Muzzle
- Zeroed Pistol Grip
- Zeroed Trigger Guard
- Zeroed 60/90 Degree Ambi Safety
- Zeroed AR15 Ambi Charging Handle
- Zeroed Ambi Mag Catch
- Zeroed Extended Mag Release Button
- Zeroed AR15 Bolt Catch
- Zeroed AR15 Polymer Dust Cover
This CMMG Banshee Mk4 AR-15 Pistol comes in the effective 5.7x28mm caliber and comes with a variety of features to make for a fun AR-15 Pistol. The heart of this AR-15 pistol is the high quality 4140 chrome moly steel barrel that gives it good accuracy and longevity.
Partnered with this nice barrel is CMMG's unique Radial Delayed Blowback, this system allows for a softer shooting experience in comparison to a traditional blowback. The CMMG line has also been updated to include a number of their Zeroed enhanced AR-15 parts.
For the ambidextrous safety selector with an adjustable throw angle to the new liner comp at the end of the muzzle this pistol is built to ensure an ergonomic shooting experience for a wide variety of shooters.
Warranty Information
| Platform | Mk4 |
| Caliber | 5.7x28mm |
| Operating System | Radial Delayed Blowback |
| Barrel Length | 8" |
| Barrel Twist | 1:9 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Muzzle Device | CMMG Zeroed Linear Comp |
| Muzzle Thread | 1/2x28 |
| Upper Receiver | Billet 6061 T6 Aluminum |
| Lower Receiver | Mk4 Forged 7075 T6 Aluminum |
| Hand Guard | CMMG EML7 M-LOK |
| Finish | Cerakote Standard |
| Charging Handle | CMMG Zeroed Ambi |
| Pistol Grip | CMMG Zeroed Pistol Grip |
| Buffer Type | Carbine |
| Receiver Extension | CMMG Pistol Tube |
| Trigger Type | Mil-Spec Single Stage |
| Trigger Guard | CMMG Zeroed Trigger Guard |
| Safety Selector | CMMG Zeroed 60/90 Degree |
| Magazine | CMMG 32rd |
| Length, in | 23.7" |
| Weight, lbs | 5 |
