Rock River Arms LAR-15M Pistol, .300 AAC Blackout, 8-Inch Barrel

The Rock River Arms LAR-15M pistol in .300 AAC Blackout with an 8-inch barrel (brand part no. BLK2132) is a semi-automatic AR-pattern pistol built around a low-profile gas block and a single-stage trigger for shooters who want subsonic-capable performance in a compact platform. Rock River Arms covers the barrel with a 6-inch lightweight aluminum free-floating M-LOK handguard and threads the muzzle for the included 6.8 SPC A2 flash hider. The pistol ships with an SB Tactical SBA3 brace, a black Hogue rubber grip, a magazine, a case, a keyed cable lock, and a manual. Among AR pistols, this LAR-15M favors shooters who want a complete, case-ready .300 Blackout package.

Key Specifications

• Chambered in .300 AAC Blackout.
• Feeds from a magazine with a 30+1 capacity.
• Features an 8-inch barrel.
• Gas system uses a low-profile gas block.
• Trigger is single-stage.
• Handguard is a 6-inch free-floating M-LOK unit.
• Equipped with an SB Tactical SBA3 brace and a black Hogue rubber grip.
• Ships with a case, keyed cable lock, and manual.
• Fitted with a black Hogue rubber grip

Frequently Asked Questions

What comes included with this pistol? A magazine, case, keyed cable lock, and manual.

What grip does this pistol use? A black Hogue rubber grip.

Buy the Rock River Arms LAR-15M Pistol, 300 Blackout

A complete, case-ready .300 Blackout AR pistol is exactly what this LAR-15M delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.