Firearms

Rock River Arms RRA LAR-458 16-inch

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Specifications

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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

Rock River Arms LAR-458 AR-15 pattern rifle in .458 SOCOM with 16-inch barrel.

Type: Rifle

Action: Semi-Automatic

Caliber: .458 SOCOM

Capacity: 7

Year introduced: 2004, USA

Weight: 116 oz

Overall length: 34.5"

Status: Active

Intended use: big-game, tactical