CMMG Resolute Mk4 .350 Legend
Model: 35A2C0A
CMMG Resolute Mk4 .350 Legend
Model: 35A2C0A
Full Specifications
Threaded 1/2-28 barrel: compare big bore suppressor prices.
About This Firearm
The CMMG Resolute Mk4 is a collapsible-stock semi-automatic .350 Legend built for deer hunting in straight-wall seasons. It has an MSRP of $1,599.95. It weighs 6.10 lbs and measures 32.5 inches with the RipStock collapsed, and CMMG's ZEROED parts are fitted throughout in place of mil-spec fire control and controls.
A 10-round CMMG magazine comes with the rifle, and a standard AR-15 magazine will not feed the cartridge because .350 Legend is too fat to stack in one. An adjustable gas block is fitted. The muzzle is 1/2-28 under a CMMG brake, so check the thread pitch before ordering a mount. Behind the lower sits a six-position receiver extension with an ambidextrous sling plate. No sights are fitted.
If you're cross-shopping, the Winchester XPR covers the same seasons with a 22-inch barrel and an MSRP of $659.99, and gets more velocity out of the cartridge for it. The Bear Creek Arsenal BC-15 is the other semi-automatic here, with an MSRP of $524.99, but it weighs 8.00 lbs and arrives without a magazine. The Resolute's extra money goes into the parts list.
Best For
Strengths & Limitations
- Every control is ambidextrous out of the box, a safety that works at 60 or 90 degrees, the charging handle, the magazine catch and an extended magazine release.
- CMMG catalogs its own .350 Legend magazines in more than one capacity and ships reduced-capacity ones to states that cap magazines, so feeding a less common cartridge is not a scavenger hunt.
- The barrel is 4140 chrome moly with a salt bath nitride finish, which treats the bore as well as the outside.
- The upper is billet 6061 T6 aluminum where the lower is forged 7075 T6, so the two halves are not the same alloy.
- No sights of any kind, so an optic is part of the purchase and nothing on the rifle aims until one is mounted.
- The RipStock is CMMG's own, so a replacement buttstock means a factory part or going back to a standard AR stock on the same extension.
Compatible Ammunition
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Frequently Asked Questions
Why .350 Legend and not 5.56 or .308?
State law, in most cases. CMMG explains that Winchester introduced the cartridge in 2019 as a fast straight-walled hunting round for deer hunters in states that restrict which cartridges are legal, and a bottleneck round is not an option in those seasons.
Which parts are standard AR-15 and which are not?
The lower is a forged AR-15 lower, so the trigger, grip, stock and receiver extension are ordinary AR parts. The barrel, bolt and magazine are specific to the cartridge and have to come from someone who makes them for .350 Legend.
What is the RipStock?
CMMG's own buttstock, which pulls out to length in one motion. The extension under it is a standard six-position unit, so an ordinary AR stock fits if you prefer one.
