Firearms

Adams Arms P1 5.56x45mm 16-inch

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Specifications

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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 P1 with 16-inch barrel and short-stroke piston system. Free-float M-LOK rail, Mil-spec lower, Adams Arms bolt carrier group.

Type: Rifle

Action: Semi-automatic

Caliber: 5.56x45mm

Capacity: 30

Year introduced: 2011, USA

Weight: 64.5 oz

Overall length: 34.5"

Status: Active

Intended use: Duty/Home Defense