Ultradyne — American Ingenuity

Modular & Adjustable

Buttstocks

Precision Fit

Dialed In From the Shoulder

When you go to shoulder a rifle and look down the barrel, the buttstock is your primary point of contact. The comfort and fit can make a difference in not only how well you shoot but how you feel about the rifle itself. Get the fit right and everything else gets easier automatically.

adjustable buttstock

The Flagship

UDX Buttstock

The UDX Adjustable Buttstock is a purpose-built stock that attaches quickly to any 1913 Picatinny, or mil-spec threaded rear mounting interface. Machined from a solid billet of 6061-T6 aluminum, the stock offers smooth, repeatable adjustments for cheek height and length-of-pull so you can dial in consistent eye-to-optic alignment and shoulder mount.

Choose the fixed model for a stream-line, lightweight option, or the folding model for the ultimate compact carry and storage solution. Cerakote finish, optional bag rider, and manufactured in the USA, this stock makes your build more modular, easier to pack, and faster to configure in the field.

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adjustable buttstock

Complete the System

Build It Out

The UDX platform is fully modular. Add a Bag Rider for stable rear support on bags and barricades, a Folding Adapter for compact carry and storage, or a Spacer Kit to fine-tune length-of-pull to your exact hold.

Running an AR-pattern buffer tube? The Buffer to Picatinny Adapter brings the same adjustable fit to more of your rifles. Explore the full lineup above and configure a setup that is built around you.

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