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Quick Look

The Rock River LAR-15 QMC is a variant of the AR-15 platform, designed for reliable semi-automatic performance. It emphasizes rugged construction and modularity, appealing to tactical and sporting shooters alike. The LAR-15 QMC remains a respected option in the AR-style rifle market for both duty and recreational use.

Why It's a Top Choice

Proven reliability under harsh conditions
Modular design for custom setups
Robust QMQ low-profile gas block system
Compatible with standard AR-15 parts
Effective for tactical and range applications

Key Variants

LAR-15 QMC Carbine

Compact and lightweight for close-quarters shooters needing high maneuverability.

LAR-15 QMC A2

Classic fixed stock model tailored for general purpose and range training.

LAR-15 QMC Compact

Designed for those who want AR performance in a smaller package.

Competitor Comparison Table

Feature	LAR-15 QMC	Smith & Wesson M&P15	Colt AR-15
MSRP	$1,100 - $1,300	$900 - $1,200	$1,300 - $1,600
Capacity/Size	Typically 30+1 rounds, AR-15 standard	30+1 rounds, various barrel lengths	30+1 rounds, multiple configurations
Weight	7.5 to 8.5 lbs	6.5 to 7.5 lbs	7 to 8.5 lbs
Optics-Ready	Picatinny rail standard	Picatinny or M-LOK rails	Picatinny rail upper receiver
Trigger Type	Single-stage mil-spec	Single or two-stage variants	Single-stage mil-spec
Notable Pro	Durable QMQ gas system	Wide aftermarket support	Original AR-15 quality build
Notable Con	Heavier than some competitors	Varied quality levels	Higher price point

Best Use Cases

Tactical training and duty use
Home and personal defense
Recreational range shooting
Light hunting applications
Firearms collection

FAQs

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

Yes, the LAR-15 QMC accepts standard AR-15 magazines compatible with .223 Remington/5.56 NATO calibers.

What is the QMQ gas system on the LAR-15 QMC?

The QMQ is a low-profile gas block that enhances reliability and reduces recoil in the LAR-15’s direct impingement system.

How does the LAR-15 QMC compare in weight?

It is moderately heavier than some AR-15 variants, weighing around 7.5 to 8.5 pounds depending on the model.

ROCK RIVER LAR-15 QMC for Sale