Standard Manufacturing SKO Mini 12 Gauge, 14 3/4″ Barrel

The Standard Manufacturing SKO Mini is a compact, magazine-fed semi-automatic shotgun built on the SKO platform and manufactured in the USA. It uses a gas-operated system designed to cycle across a variety of loads and features AR-style controls for familiar operation. The chassis is machined from aircraft-grade materials and finished for durability.

Key Specifications

• The caliber is 12 Gauge.
• The barrel measures 14 3/4 inches, is made from 4140 steel, and is threaded.
• The overall length is 27 inches.
• The magazine capacity is a 5-round magazine.
• The action is a gas-operated semi-automatic system.
• The receivers are machined from 7075 aircraft-grade aluminum and are Mil-Spec hard anodized.
• The barrel accepts 2 3/4" and 3" shells in the chambering provided.
• The barrel uses a Tru-Choke thread pattern for choke tube compatibility.
• The controls include an ambidextrous safety with AR-style magazine and bolt release controls.
• The shotgun ships with a composite forend with slots for MOE or bolt-on rails and includes a forward vertical grip.

Compact and mechanically straightforward, the SKO Mini provides magazine-fed semi-automatic functionality in a shortened SKO platform. Its machined 7075 receivers, threaded 14 3/4" barrel, and AR-style controls make it suitable for users seeking a compact, modular shotgun option for sporting and general-purpose applications.