Firearms

Standard Manufacturing SKO-12 12 Gauge

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Specifications

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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-style semi-auto shotgun with detachable box magazine, pistol grip, Picatinny rails, and gas-operated action in an AR-15-inspired chassis.

Type: Shotgun

Action: Semi-Automatic

Caliber: 12 Gauge

Capacity: 5

Year introduced: 2016, USA

Weight: 108.8 oz

Overall length: 38.5"

Status: Active

Intended use: Tactical, Home Defense, 3-Gun