|Operating System||Direct Impingement|
|Barrel Material||416SS, SBN|
|Muzzle Device||CMMG ZEROED Muzzle Brake|
|Muzzle Thread||5/8 X 24|
|Gas Port Location||Rifle|
|Gas Block||0.750" Non-Adjustable|
|Upper Receiver||Billet 6061 T6 Aluminum|
|Lower Receiver||Mk4 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|
Please Allow 15-30 Days To Process Your Order.
State/local restrictions may apply in CA, CO, CT, DE, DC, HI, IL, MD, MA, MI, NJ, or NY. Customers must review our Firearms Shipping Policy prior to ordering.
RESOLUTE, Mk4, 6MM ARC, 16.1"
Introduced in 2020, the 6mm ARC (Advanced Rifle Cartridge) was designed to deliver excellent ballistic performance in AR15 platform rifles that rivals the extended range performance of larger rounds typically chambered in the larger AR10/LR308 style rifles. This flat shooting round makes a great choice for hunters and extended target shooters looking for predictable performance out of a feature-packed rifle like the CMMG® RESOLUTE® Mk4.
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 and each RESOLUTE comes equipped with a slew of ZEROED parts standard, including:
ZEROED AR15 Ambi Charging handle
ZEROED Extended Mag Release Button
ZEROED AR15 Polymer Dust Cover
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.