NRA Gun of the Week: Mossberg MMR Carbine

by
posted on July 9, 2016
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

The Modern Mossberg Rifle, MMR for short, is Mossberg’s take on the popular semi-automatic AR-15 rifle. This particular rendition of the Stoner design lacks features like a forward assist, delta ring, two-piece handguard and barrel-mounted gas block with sight post. Instead Mossberg is using a proprietary fore-end, similar to its previous models, but enhanced to save on weight and provide space for additional accessories with 41 M-LOK-compatible cut-outs. Picatinny rails span the top surfaces of the upper receiver and fore-end. The company’s use of Magpul’s MOE grip and enlarged trigger guard enhance its utility and handling. Factory equipped, rail-mounted iron sights and a 30-round magazine enable the shooter to unbox the rifle and head to the range.

To learn more about the MMR line, visit mossberg.com

Model: MMR Carbine
Manufacturer: O.F. Mossberg & Sons
Action: gas-operated, semi-automatic, center-fire rifle
Caliber: 5.56x45 mm NATO (.223 Rem.)
Barrel: 16.25”
Receivers: aluminum
Finish: black anodized receivers; phosphate barrel
Stock: adjustable rear, M-LOK-compatible aluminum fore-end
Sights: adjustable; Picatinny rail for optics
Magazine: detachable box, 30-round capacity
Trigger: 4 lbs., 9 ozs.
Weight: 6 lbs., 12 ozs.
MSRP: $910

Latest

Wilson Combat eXperior Elite
Wilson Combat eXperior Elite

Gun Locker: Wilson Combat eXperior Elite

Wilson Combat continues its fine tradition of making excellent guns even better with its new eXperior Elite design.

The Sako 90 Grizzly: Modernity Meets Tradition

Hunting remains a largely traditional activity, and some of us just like the feel of a nice wood stock. For those purists among us, Sako has introduced its new-for-2026 Grizzly.

The Armed Citizen® July 13, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

New Digital Surveillance Tools Threaten Gun Owner Privacy

Technology contained within new digital surveillance hardware recently introduced by defense contractor Leonardo could conceivably track who has recently purchased firearm and where they're taking it.

First Look: Shell Tech Ammo Dog Bowl

The materials used in your dog’s bowl matter for all the same reasons the materials in your own water bottle matter. That's why this dog bowl from Shell Tech Ammo is worth looking at.

Pony Power: Colt Launches Optics Division with VMR Riflescopes

Colt Optics grew out of a market where military, law enforcement and civilian customers increasingly expect a firearms manufacturer to offer a complete package that goes beyond just the firearm

Interests



Get the best of American Rifleman delivered to your inbox.