Rock River Arms LAR-15M NM A4

The Rock River Arms LAR-15M NM A4 is a modern sporting rifle intended for precision target work, range practice, and field use. It combines RRA match-grade components with familiar AR ergonomics to provide consistent performance for shooters practicing accuracy and reliability.

The rifle is built around a heavy match-grade stainless barrel and a free-floating carbine handguard that supports M-LOK accessories. Ergonomics include an adjustable RRA Operator car stock, an A2-style pistol grip, and an A2 flash hider threaded to industry-standard specifications for muzzle devices. Internal components include an RRA chrome bolt carrier and a two-stage match trigger for improved shot control.

Key Specifications

• The action is Semi-Automatic.
• The magazine capacity is 20 rounds.
• The rifle includes a detachable 20-round magazine.
• The stock material is synthetic.
• The stock is an Adjustable RRA Operator CAR configuration.
• The trigger is a two-stage match design.
• The barrel is described as a heavy match-grade stainless barrel.
• The handguard is a free-floating M-LOK carbine-style handguard with an advertised 12.5-inch free-float section in source copy.
• The muzzle device is an A2 flash hider with 1/2x28 threads.
• The rifle ships with an RRA chrome bolt carrier.

The Rock River Arms LAR-15M NM A4 pairs match-focused components with standard AR controls and an included 20-round magazine, making it a practical choice for shooters seeking a match-capable modern sporting rifle. Buy the Rock River Arms LAR-15M NM A4 online today.

Related Videos: