Firearms

Rock River Arms LAR-15 .458 SOCOM 16-inch

Schematic

Open full size ↗

Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

AR-15 pattern in .458 SOCOM big-bore cartridge. 16-inch barrel, standard AR-15 lower modified.

Type: Rifle

Action: Semi-Automatic

Caliber: .458 SOCOM

Capacity: 7

Year introduced: 2012, USA

Weight: 7.5 oz

Overall length: 32.5"

Status: Active

Intended use: Hunting/Tactical