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Quick Look

The Rock River Arms R3 Competition Rifle LAR-15M is built on the AR-15 platform with roots in tactical and competition shooting. It emphasizes accuracy, durability, and modularity for serious competitors. Currently, it holds a solid place in competition and tactical rifle circles.

Why It's a Top Choice

Exceptional accuracy with match-grade barrels
Robust build quality for reliability under stress
M-LOK handguard for versatile accessories
Adjustable gas block for recoil tuning
Widely supported aftermarket for upgrades

Key Variants

R3 Competition Rifle LAR-15M

Designed for competition shooters seeking a lightweight, precise AR-15 variant with tuning options.

Competitor Comparison Table

Feature	R3 Competition Rifle LAR-15M	Daniel Defense DDM4V7	Smith & Wesson M&P15 Tactical
MSRP	$1,300	$1,600	$1,100
Capacity/Size	30 rounds / 16-inch barrel	30 rounds / 16-inch barrel	30 rounds / 16-inch barrel
Weight	7.75 lbs	7.9 lbs	7.9 lbs
Optics-Ready	Yes, M-LOK and Picatinny	Yes, M-LOK and Picatinny	Yes, Picatinny rail
Trigger Type	Two-stage match trigger	Two-stage match trigger	Single-stage trigger
Notable Pro	Adjustable gas block for tuning	Proprietary barrel and handguard	Affordable price point
Notable Con	Limited retail availability	Higher MSRP	Less refined trigger

Best Use Cases

Competition shooting and 3-Gun matches
Tactical training and duty use
Precision range practice
Home defense for experienced users
Collector interest in AR platform rifles

FAQs

Can I adjust the gas system on the R3 Competition Rifle LAR-15M?

Yes, the rifle features an adjustable gas block to fine-tune recoil and cycling for different ammunition types.

What barrel length does the R3 Competition use?

It uses a 16-inch match-grade barrel optimized for accuracy and balance in competition.

How does the trigger on the R3 compare to other AR-15s?

The R3’s two-stage match trigger offers a clean pull and crisp break, preferred in competitions over standard triggers.

ROCK RIVER ARMS R3 COMPETITION RIFLE LAR-15M for Sale