ROCK RIVER ARMS X-SERIES X-1 RIFLE LAR-15M for Sale

Quick Look

Rock River Arms X-Series X-1 Rifle is built on the LAR-15M platform, originating from Rock River's legacy since the late 1990s. It offers robust AR-style design with emphasis on reliability and customizability. The X-Series remains a respected choice among AR enthusiasts for its balance of quality and value.

Why It's a Top Choice

• Highly reliable direct impingement system
• Compatible with standard AR-15 parts and accessories
• Forged upper and lower receivers for durability
• Good accuracy for the price point
• Strong user community and aftermarket support

Key Variants

X-Series X-1 — A versatile rifle for tactical applications and range use.

LAR-15M — Modernized variant with upgraded barrel and handguard options.

Competitor Comparison Table

Feature	Rock River Arms X-Series X-1	Colt AR-15	Ruger AR-556
MSRP	$1000-$1200	$1300-$1400	$700-$850
Capacity/Size	30 rounds, 16" barrel	30 rounds, 16" barrel	30 rounds, 16.1" barrel
Weight	7.5 lbs	6.9 lbs	6.8 lbs
Optics-Ready	Yes, Picatinny rail	Yes, flat-top receiver	Yes, Picatinny rail
Trigger Type	Single-stage Mil-Spec	Single-stage Mil-Spec	Single-stage Mil-Spec
Notable Pro	Sturdy forged construction	Classic USGI heritage	Affordable and reliable
Notable Con	Heavier than some competitors	Higher price point	Basic trigger and sights

Best Use Cases

• Self-defense and home defense
• Law enforcement and duty use
• Target shooting and training
• Competition shooting
• Collection and customization projects

FAQs

Can I use standard AR-15 magazines with the Rock River Arms X-Series X-1 Rifle?

Yes, it accepts standard STANAG magazines common to AR-15 platforms, ensuring wide compatibility.

What barrel length options are available for the X-Series X-1?

The X-Series X-1 typically comes with a 16-inch barrel, optimized for balance and maneuverability.

How does the X-Series X-1 perform in reliability tests?

Rock River Arms rifles, including X-Series X-1, have proven reliable with over 10,000 rounds in testing without major failures.