Among the myriad introductions at SHOT Show 2019 was a straight-wall rifle cartridge dubbed 350 Legend. The leading company behind the charge is Winchester, but it wasn’t until a day later that CMMG Inc., announced not only a rifle, but a series of direct-impingement semi-automatics compatible for use with this newly designed cartridge. At the top tier of the series, the Resolute 300 MK4 boasts forged aluminum receivers featuring Cerakote finishes and components AR builders know the company for. To learn more, watch our NRA Gun of the Week video hosted by American Rifleman’s Kelly Young.
Specifications:
Manufacturer: CMMG Inc.
Model: Resolute 300 MK4
Action Type: gas-operated, semi-automatic center-fire rifle
Chambering: 350 Legend
Receivers: forged aluminum, Cerakote Sniper Grey finish
Barrel: 16.1”, chrome-moly steel
Stock: CMMG RipStock; five-position adjustable
Magazine: 10-round detachable box
Sights: none; Picatinny rail
Trigger: two-stage; 4-lb., 8-oz. pull
Weight: 6 lbs., 5 ozs.
MSRP: $1,550
Additional Reading:
SHOT Show 2019: Winchester 350 Legend Ammunition
Tested: CMMG Guard Pistol Caliber Carbines
SHOT Show 2019: CMMG Resolute Carbines in 350 Legend
Tested: CMMG MK4 Banshee .22 LR Pistol
Top 5 Reasons to Shop for ARs Right Now
NRA Gun of the Week: CMMG Resolute 300 MK4 Rifle
More like this from around the NRA
Latest
Rifleman Q&A: Argentinian Auction Piece
"I purchased this .22-cal., six-shot, double-action revolver with a very good bore at auction. The barrel is 1.5" long, octagonal and engraved. Can you tell me more about it?"
The Rifleman Report: Magnificent Milestones
The last major milestone that I remember marking our nation’s founding, the 1976 bicentennial, occurred when I was a high schooler, a year before I enlisted in a nearby military academy’s Junior ROTC program.
NRA Partners With Specialists To Enhance Hearing Health
Start Hearing and SoundGear have partnered with the NRA to promote hearing health, safety and protection among members.
Bill Bachenberg Elected NRA President, Doug Hamlin Unanimously Reelected as NRA Executive Vice President & CEO
Today, the Board of Directors of the National Rifle Association of America (NRA), elected Bill Bachenberg of Pennsylvania as President of the NRA and Doug Hamlin as NRA Executive Vice President & CEO.
Review: Garmin Xero C1 Pro Chronograph
Garmin is a longtime provider of useful electronics for outdoor enthusiasts, including handheld GPS units, archery optics and smartwatches. Near the end of 2023, the company expanded its offerings in a fresh direction by offering its very first chronograph, dubbed the Xero C1 Pro.
The Armed Citizen® April 28, 2025
Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.
Interests
SECTIONS
IN THE SPOTLIGHT
EXPLORE MORE NRA PUBLICATIONS
