CMMG Upper Group Banshee MK4 .22LR 4.5″ Barrel Black
$680.72
The CMMG Banshee MK4 .22LR upper group features a compact 4.5″ barrel and is designed to work with any standard AR15 lower. Build an AR that just happens to be chambered in .22 LR.
Out of stock
Don’t build a .22 LR that looks like an AR build an AR that happens to be chambered in .22 LR. Equipped with a 4.5” barrel the shortest CMMG® offers in any caliber this BANSHEE™ upper group is built on the Mk4 platform and is designed to work with any standard AR15 lower group and use CMMG's .22 AR Conversion Mags. All CMMG® Upper Groups come complete with bolt carrier group and ZEROED™ accessories including:
ZEROED AR15 Polymer Dust Cover
ZEROED .22LR Ambi Charging Handle
ZEROED .22LR Flash Hider
| Weight | 2.620 lbs |
|---|---|
| Dimensions | 20.250 × 4.500 × 3.250 in |
| Manufacturer | Cmmg Inc. |
| Caliber | .22LR |
| Barrel Length | 4.5″ |
| Compatible With | standard AR15 lower group |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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