SKU: 22B83CC-AB
UPC# 810097502024
Whether you’re looking to build a AR15 for plinking training or small-game hunting this .22 LR RESOLUTE® Upper Group fits the bill perfectly. The Mk4 .22 LR upper is designed to work with any standard AR15 lower and our .22 Conversion Magazines. 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 Muzzle Brake 5.56mm
ITEM# 22B5BD4-AB
CMMG Upper Group Banshee MK4 .22LR 4.5" Barrel Black
ITEM# 57B40E4-AB
CMMG Upper Group Resolute 57x28mm 16 1/10" Black
ITEM# 55BA290-AB
CMMG Upper Receiver Assembly for Mk4/ AR15 Armor Black
ITEM# 57B88BD-AB
CMMG Upper Group Banshee 5.7x28mm 8" Black
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