Ultradyne USA

Designed for shooters who demand precision, modularity, and reliable fit, the UD Gen 2 Adjustable Butt Stock is a purpose-built stock that attaches quickly to any 1913 Picatinny, or mil-spec threaded...

Designed for shooters who demand precision, modularity, and reliable fit, the UD Gen 2 Adjustable Butt Stock is a purpose-built stock that attaches quickly to any 1913 Picatinny, or mil-spec threaded...

The UD Adjustable Grip was designed for consistent accuracy. The wrist is naturally aligned with an upright grip angle, and trigger pull length is adjustable in order to give the shooter the most...

The Ultradyne Chassis is crafted from a solid bar of 6061 T6 Aircraft Aluminum for exceptional strength and durability. The one-piece design weighs between 1.1 and 1.5 pounds, depending on the model...

Designed for shooters, the combo delivers the core ergonomics and modularity of the UD platform: adjustable length-of-pull and cheek rise on the stock for personal fit, and different forend length...

The Ultradyne Chassis is crafted from a solid bar of 6061 T6 Aircraft Aluminum for exceptional strength and durability. The one-piece design weighs between 1.1 and 1.5 pounds, depending on the model...

The UD Picatinny Chassis takes the proven platform of the UD Chassis, and replaces the traditional buffer-tube interface with a robust, rear Picatinny mounting interface so the buttstock detaches...

The UD Picatinny Chassis takes the proven platform of the UD Chassis, and replaces the traditional buffer-tube interface with a robust, rear Picatinny mounting interface so the buttstock detaches...

The UD Picatinny Chassis takes the proven platform of the UD Chassis, and replaces the traditional buffer-tube interface with a robust, rear Picatinny mounting interface so the buttstock detaches...

High quality components and precise manufacturing make Ultradyne parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure...