Ultradyne UD5 Chassis Remington 700 Long Action with Stock ARCA MLOK

The Ultradyne UD5 Chassis REM 700 LA W/STK offers a streamlined, ready-to-build solution that combines a 6061 T6 aluminum UD Chassis with a compatible butt stock and Fab Gradus grip, so you simply drop in your Remington 700 long action and tighten the action screws for a solid, reliable platform. Weighing between 1.1 and 1.3 pounds, this lightweight foundation outperforms typical factory stocks while still allowing the addition of weights and accessories to tailor balance and handling. The chassis integrates an ARCA rail and M-LOK slots for flexible attachment of items such as fore-end accessories, slashing setup time and increasing field versatility, while Dynalock technology ensures a secure fit in Arca clamps during dynamic shooting. Its V-channel bedding accommodates barrels up to 1.35 inches in diameter, delivering stable contact for improved accuracy from the bench to field positions. The UD Chassis accepts AICS magazines, expanding compatibility with widely used detachable mag systems, and a built-in adjustable magazine release lever enhances control during quick magazine swaps. Completing the build, the sleek Fab Gradus grip adds a lightweight, ergonomic touch that complements a clean, responsive shooting experience. With anodized black finish and rugged construction, this ultralight chassis is designed to maximize precision and speed in demanding rifle applications.