UDX Chassis

All the performance of the UD Chassis, now with a 1913 Picatinny rear mounting interface for instant-detach stocks and next-level ergonomics. If you have a bolt action rifle you need to consider this.  UltraDyne takes any rifle to next level and beyond.

The UDX 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 quickly for compact transport or tight storage without compromising repeatable return-to-zero. The chassis accepts our new adjustable grip system so shooters can customize trigger-finger distance to their preference, and the adjustable thumb rest lets you tune positioning for repeatability and comfort. 

Accuracy is optimized by providing a foundation and platform for all barrels to free float and have total isolation from external forces commonly faced in non chassis firearms.  Every shot taken creates barrel movement but the UDX Chassis takes all possible external inconsistencies out of the system.

Full arca rail opens the door for superior firearm aiming support be it tripod, bipod, ball head or many other aiming enhancements. Truly a better way. 

Add weight.  A one piece precision product of optimized engineering is as light as possible for the job.  That means a 6lb backcountry folder or a 26lb long range competition system are equally hosted with the Ultradyne chassis and UDX Buttstock.

IMPORTANT SHIPPING INFORMATION:

*Please allow roughly 2-4 weeks for production and shipping. 

*The following actions may take up to 12 weeks to ship. 

• Ruger AR Mag
• Ruger American LA
• Howa 1500 SA

General: Max. Barrel Diameter: 1.35", Butt Stock Interface: 1913 Picatinny, Grip Interface: Mil Spec A2, Magazine Interface: AICS, Material: 6061 T6, Finish: Cerakote®

Model: UD3, Weight: 16.5 oz, Length: 16.625", M-Lok Slots: 9, Arca Length: 6.9"

Model: UD6, Weight: 19.8 oz, Length: 21.35", M-Lok Slots: 18, Arca Length: 11.8"