When selecting a semi-auto rifle for home defense or range work, reliability, ergonomics, and sighting options matter more than marketing. A well-configured, serviceable AR-pattern rifle that balances modern furniture with proven mechanical choices remains one of the most practical options for defensive shooters and responsible owners.

ROCK RIVER ARMS LAR-15M

Shop this product to view current inventory and purchase options. Clicking the link will take you to the shop page where the Certified Used unit is available for purchase from the retailer.

Overview

This ROCK RIVER ARMS LAR-15M is offered as a Certified Used firearm, priced at $799.99. Certified Used status means the rifle is inspected and graded in very good to excellent condition and backed by a ‘no questions asked’ return policy—an important assurance when buying pre-owned defensive gear. The package includes one 10-round magazine and comes equipped with Magpul furniture and an adjustable stock for quick ergonomics adjustments on the fly.

Key Features and Practical Benefits

Magpul furniture improves grip, durability, and modularity over factory polymer options, while the adjustable stock lets shooters set length of pull for different body types or body armor. The M-Lok handguard provides a lightweight, low-profile platform for accessories without excess bulk. The carbine length gas system balances felt recoil and cyclic timing for reliable function with common loads.

Barrel and Ballistics Considerations

The 1/8″ barrel twist is well-suited to stabilize a broad range of projectile weights, which gives shooters flexibility in choosing defensive or training rounds. Note that the specific caliber is not listed in the product details on the page; verify caliber and compatible ammunition before finalizing a purchase.

Optics and Sighting

Equipped with a Sig Romeo5 red dot, the rifle is ready for quick target acquisition at close to moderate engagement distances. The Romeo5 is compact, battery-efficient, and paired well with the LAR-15M’s platform for home defense or dynamic drills.

View product details and pricing to confirm configuration, caliber, and availability directly on the shop page.

Buying Guidance

At $799.99 for a Certified Used ROCK RIVER ARMS LAR-15M with Magpul furniture, adjustable stock, M-Lok handguard, carbine gas system, 1/8″ barrel twist, and a Sig Romeo5 red dot, this package represents pragmatic value for defensive-minded shooters. Check chambering and confirm the included magazine capacity meets local regulations. For availability and to complete a purchase through the retailer, Check availability.

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