Mossberg Blog

The MMR Carbine: A Semi-Automatic Rifle For Home Security, Competition, Hunting & Recreational Fun

Looking for the perfect multi-use, modern sporting rifle? Look no further. O.F. Mossberg & Sons has introduced a new MMR Carbine in 5.56mm NATO/223 Rem. Whether you’re in need of a rifle for hunting, competition, home defense, or just looking for a great carbine to enjoy on the range, the new Mossberg MMR offers accuracy and rugged reliability that you can depend on when it counts. Built on the AR-15 platform, the MMR Carbine features a free-floated barrel, Mossberg’s new 13-inch hand-guard with a full-length top rail that combines a comfortable, slim profile with the versatile Magpul® M-LOK® system to maximize flexibility in mounting rails, accessories and optics. The gun also features a Magpul MOE+® grip, a Magpul MOE polymer trigger guard and a 6-position adjustable or optional fixed length-of-pull (LOP) stock. All models of this rifle have standard features that include:

  • Direct-impingement gas system for reliable, smooth operation
  • Free-floating, button-rifled, carbon steel barrel with versatile 1:8 twist rate
  • Removable rail-mounted, adjustable target sights
  • Single stage trigger
  • 25-inch barrel and A2-style muzzle brake
  • 30-round magazine (10-round versions are available)
  • Black phosphate/anodized metal finishes fro enhanced durability

A flat-top full length Picatinney rail provides for customization of the new MMR Carbine with alternate sight systems or accessories. Stock options include a 6-position adjustable (10 1/2 – 14 1/4”) or fixed LOP (13 7/8”) combined with the slimmer profile, 13-inch handguard. All feature a non-reflective black phosphate/anodized metal finishes for enhanced durability.

Available models include:

MMR Carbine (65074) with 6-position adjustable stock; A2-style muzzle brake; and 30-round magazine

MMR Carbine (65076) with all the above standard features with optional 10-round magazine

MMR Carbine (65075) with fixed LOP stock; standard 16.25-inch barrel; and 10-round magazine

The carbine evolved. The new Mossberg Modern Rifle (MMR) combines MagPul’s best in class furniture with the highly adaptable Mossberg handguard to deliver a great shooting and ruggedly dependable rifle that shoots and feels as good as it looks.

Look for the new MMR Carbine early this spring at a Mossberg dealer near you.

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