Firearms

Adams Arms P308 Piston

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

Adams Arms piston system applied to a large-frame .308 AR. Brings the benefits of gas piston operation to the harder-recoiling .308 Win cartridge.

Type: Rifle

Action: Semi-Automatic

Caliber: 308 Win

Capacity: 20

Year introduced: 2015, USA

Weight: 8.3 oz

Overall length: 38"

Status: Active

Intended use: Hunting, Range, Service