CMMG Echo .22LR AR Conversion Kit MK4 Platform Left Hand Black 25 Rounds

CMMG Echo .22LR AR Conversion Kit MK4 Platform Left Hand Black 25 Rounds. 56/.223 chambered rifle and you will be ready to shoot .22LR. Compatible with left handed 5.56/.223 chambered upper receiver groups. Ships with 25rd 22LR magazine. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function. Since .223 WYLDE is NOT a mil-spec chamber in CMMG they cannot guarantee fit or function with their 22LR conversion kits. Specifications for CMMG Echo .22LR AR Conversion Kit: Manufacturer: CMMG Color: Black Gun Make: CMMG Gun Model: CMMG Mk4 Magazine Capacity: 25 Round Magazine Type: Rifle Caliber: .22 Long Rifle Magazine Included: Yes Package Contents: CMMG Echo .22LR AR Conversion Kit What firearm models does the manufacturer say CMMG Echo .22LR AR Conversion Kit is compatible with? The manufacturer says that CMMG Echo .22LR AR Conversion Kit is compatible with CMMG Mk4CMMG 22BA6F4: Echo .22LR AR Conversion Kit MK4 Platform Left Hand Black 25 Rounds