Firearms

ArmaLite AR-10A 7.62x51mm 20-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

ArmaLite's A-pattern AR-10 with original-specification bolt and magazine interface, 20-inch barrel.

Type: Rifle

Action: Semi-automatic

Caliber: 7.62x51mm

Capacity: 20

Year introduced: 1995, USA

Weight: 132 oz

Overall length: 41"

Status: Active

Intended use: Patrol/Hunting