Standard Manufacturing SKO Shorty 12 Gauge Semi-Auto, 5-Round

The Standard Manufacturing SKO Shorty is a U.S.-made semi-automatic 12 Gauge shotgun built for modular handling and rapid reloads. It features a detachable 5-round magazine and AR-style controls for an intuitive transition for shooters familiar with that platform. Receivers are machined from 7075 aircraft-grade aluminum and the design accepts both 2 3/4" and 3" shells while offering a threaded muzzle to accept choke tubes and other muzzle accessories.

Key Specifications

• The shotgun is chambered for 12 Gauge.
• The overall length measures 28 3/4 inches.
• The detachable magazine holds 5 rounds.
• The action is a gas-operated semi-automatic system.
• Receivers are machined from 7075 aircraft-grade aluminum and hard-anodized.
• The barrel is made from 4140 steel.
• The barrel threads use a Tru-Choke pattern.
• The chamber accepts both 2 3/4" and 3" shells.
• Controls include an ambidextrous safety and AR-style magazine and bolt release controls.
• The forend is a composite design with slots for accessories and it includes a forward vertical grip.

The SKO Shorty pairs durable, precision-machined components with familiar AR-style ergonomics to provide a compact, modular platform suited to sport and utility-oriented use. Its detachable magazine system and threaded muzzle make it adaptable to a range of shooting setups while the robust materials and nitrided internal parts support consistent operation across common 12 Gauge loads.