Due to high demand and supply chain issues affecting many industries, some of our parts and accessories may be on backorder and have an extended lead time. Items currently on backorder can still be purchased and orders will be shipped out in the order they were received. We apologize for the inconvenience and appreciate your patience as we traverse this extremely busy time.
RESOLUTE, Mk4, .22LR, 17"
Perfect for low-cost training, introducing new shooters to firearms, small game/varmint hunting, and some good old-fashioned mag dumps, .22 LR has long been around that is beloved by many. With a 17” nitride finished barrel, this RESOLUTE® isn’t just a .22 that looks like an AR, it’s a full-blooded AR that just happens to be chambered in .22 LR. Being built on our Mk4 – AR15 platform means you not only get the ultimate .22 LR AR, but you can also change calibers in seconds by pairing your Mk4 lower receiver group with another AR15 upper receiver group (and corresponding magazines) in the caliber of your choice.
When full-size rifles are too cumbersome and pistols/SBRs don’t deliver the long-range ballistic performance you need, the CMMG RESOLUTE line of carbine length rifles is the answer. Fitted with the suite of ZEROED parts and accessories as well as our legendary RIPSTOCK, the RESOLUTE is the rifle that’s never out of place. The new EML™ 15 handguard brings style to the next level. M-LOK® attachment slots are found where expected at the 3, 6, and 9 o’clock positions as well as on top at 12 o’clock with the omission of a full-length Picatinny section found on our previous handguard. This reduces weight while the additional M-LOK section still gives shooters a place to mount those must-have accessories. With a range of choices, just pick the caliber you need for the job and let your rifle do the talking.
Mk4 ZEROED parts and accessories – Quality comes standard
The AR15 platform is well known for its capability for customization but picking the right parts doesn’t have to be a nightmare of homework. CMMG’s ZEROED parts and accessories are made here in the USA with quality and attention to detail that is second to none. Each RESOLUTE comes equipped with a slew of ZEROED parts standard, including:
Lifetime Quality Guarantee
We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.
~Firearms shipping to states with magazine capacity restrictions will only ship with 10rd magazines in place of standard capacity magazines. CMMG does not address any other state compliancy requirements for further restricted states.
|Operating System||Traditional Blowback|
|Barrel Material||4140CM, SBN|
|Muzzle Device||CMMG ZEROED Muzzle Brake|
|Muzzle Thread||1/2 X 28|
|Gas Port Location||N/A|
|Upper Receiver||Billet 6061 T6 Aluminum|
|Lower Receiver||Forged 7075 T6 Aluminum|
|Hand Guard||CMMG EML15 M-LOK|
|Charging Handle||CMMG ZEROED Ambi|
|Pistol Grip||CMMG ZEROED Pistol Grip|
|Receiver Extension||CMMG 6 Position Fastback Extension|
|Stock / Brace||CMMG RipStock|
|Trigger Type||Mil-Spec Single Stage|
|Trigger Guard||CMMG ZEROED Trigger Guard|
|Safety Selector||CMMG ZEROED 60/90 Degree|