CMMG 22B5BD4AB Banshee MK4 22 LR 4.50″, Armor Black, M-LOK Free-Float Handguard for AR-Platform
$620.27
The CMMG Banshee MK4 is a 22 LR upper receiver built for AR-platform rifles that delivers reliable, accurate shooting with minimal recoil and noise. This compact 4.5″ barrel paired with a free-floating M-LOK handguard makes it ideal for training, small game hunting, or dedicated .22 rifles.
Description
CMMG’s Banshee MK4 upper receiver converts your AR-platform lower into a dedicated .22 LR shooter, giving you the ergonomics you know with a caliber that’s easy on the wallet and your shoulder. The 4.5″ barrel is threaded and ready for a suppressor, while the free-floating M-LOK handguard ensures consistent accuracy shot after shot. Built with Armor Black finish throughout for durability and a clean look, this upper works with standard AR lowers and accepts common .22 LR magazines. Whether you’re training new shooters, hunting varmints, or just plinking without breaking the bank, the Banshee MK4 delivers reliable performance in a compact package.
Additional information
| UPC | 810097502161 |
|---|---|
| Ammunition Caliber | 22 LR |
| Mfr Item Number | 22B5BD4AB |
| Manufacturer |





















Reviews
There are no reviews yet.