The One Horse OH-15 operates on the proven AR-platform semi-automatic action delivering reliable and consistent cycling with the hard-hitting terminal performance that .300 AAC Blackout is renowned for in compact barrel lengths. The 10.5-inch barrel optimizes the short-range ballistics and suppressed performance that make .300 AAC Blackout one of the most capable and versatile pistol-length cartridges available in an AR-platform format. A standard charging handle and mil-spec compatible components provide a familiar and intuitive operating experience for any shooter already comfortable with the AR-15 platform. The OH-15 is constructed from polymer and aluminum delivering a durable and lightweight platform that keeps overall weight to a minimum for comfortable and practical pistol carry and use. A KAK pistol brace provides a stable and versatile bracing solution that enhances control and shooting stability across a wide range of positions and applications. The black finish delivers a clean and tactical appearance that integrates naturally with standard accessory and optic setups. Designed for shooters who demand maximum performance and versatility in a compact pistol format the One Horse OH-15 in .300 AAC Blackout delivers the stopping power suppressor compatibility and AR-platform ergonomics that serious home defense and close-quarters shooters demand. The 30-round magazine capacity ensures ample on-board ammunition for any defensive or range application. Whether run suppressed with subsonic loads or hot with supersonic ammunition the OH-15 is built to perform at the highest level in its most demanding roles. One Horse OH-15 Specifications Manufacturer: One Horse Model: OH-15 Caliber: .300 AAC Blackout Action: Semi-Auto Type: Pistol Barrel Length: 10.5 Capacity: 30+1 Material: Polymer Aluminum Finish: Black Brace: KAK Pistol Brace Included Magazines: 1x 30 Round