Quick Look

Rock River Arms introduced the NM LAR-15M as a semi-automatic rifle based on the AR-15 platform. It emphasizes rugged construction with precise machining for durability and accuracy. This model maintains a strong position among AR-style rifles for civilian and law enforcement users.

Why It's a Top Choice

• Precision-machined barrel for reliable accuracy
• Sturdy forged upper and lower receivers
• Ambidextrous safety and controls
• Modular design supports extensive customization
• Strong aftermarket parts and support

Key Variants

Rock River Arms LAR-15M Enhanced

Upgraded with improved furniture and trigger for competitive shooters and tactical users.

Rock River Arms LAR-15M

Standard model blending reliability and value for general sporting and defense applications.

Competitor Comparison Table

Feature	LAR-15M	Colt LE6920	Smith & Wesson M&P15
MSRP	$1,200	$1,000	$900
Capacity/Size	30 rounds / 16 inches	30 rounds / 16 inches	30 rounds / 16 inches
Weight	7.4 lbs	6.5 lbs	6.9 lbs
Optics-Ready	Yes	Yes	Yes
Trigger Type	Two-stage	Single-stage	Two-stage
Notable Pro	Heavy barrel for accuracy	Proven reliability in military use	Lightweight and widely available
Notable Con	Slightly heavier than competitors	Higher price point	Less precision-oriented barrel

Best Use Cases

• Home defense and personal protection
• Law enforcement and duty use
• Competition shooting and training
• Recreational target practice
• Collector seeking reliable AR-style rifle

FAQs

Can I use standard AR-15 magazines with the LAR-15M?

Yes, the LAR-15M accepts standard STANAG AR-15 magazines up to 30 rounds for compatibility and ease of use.

What is the barrel length of the Rock River Arms LAR-15M?

It features a 16-inch barrel, balancing maneuverability with effective range for tactical and sporting use.

How does the LAR-15M's trigger differ from competitor models?

The LAR-15M uses a two-stage trigger designed for improved control and accuracy compared to single-stage triggers.