Rival Arms Ra91R101A St-3x Rifle Chassis Ambidextrous Buffer Tube Cheek Rest

The Rival Arms RA91R101A ST-3X Rifle Chassis Stock in black anodized aluminum offers a fixed, precision-built platform designed for versatility and reliability, featuring an adjustable cheek rest and buttpad to dial in a custom fit for extended shooting sessions. This rifle chassis accepts buffer tube style stocks, enabling seamless integration with a variety of setups and enhancing ergonomics for both left- and right-handed shooters thanks to its ambidextrous design. Constructed to endure demanding field use, the lightweight yet rigid aluminum chassis maintains zero under recoil while providing a solid, repeatable mounting surface for optics, accessory rails, and other taktical accessories. Its compact dimensions—2.30 x 6.55 x 11.95 inches—balance portability with stability, making it suitable for competition, range work, and precision hunting applications. Rival Arms combines thoughtful engineering with practical features, delivering a chassis that supports consistent cheek weld, repeatable stock alignment, and a comfortable, secure feel across a variety of shooting positions. This ST-3X chassis is an ideal upgrade for shooters seeking a dependable foundation that enhances control, accuracy, and customization potential in a compact, low-profile package.