Fierce Firearms SACHSBL AR-15 Short Action Chassis Kit Black

The Fierce Firearms SACHSBL Chassis Kit is a precision rifle stock system designed for the AR-15 short action platform. Finished in matte black, this chassis turns a short-action AR-15 action into a feature-rich rifle foundation with all the mounting and ergonomic options serious hunters and long-range shooters demand.

Built around an ultra-lite magnesium frame, the SACHSBL keeps carry weight to a minimum without sacrificing the rigidity needed for accurate shot placement and consistent recoil management. The chassis is fitted with a full-length M-LOK compatible forend, giving the user nearly unlimited options for mounting a bipod, tripod adapter, lights, sling mounts, or other M-LOK accessories anywhere along the length of the handguard.

An adjustable cheek piece lets the shooter raise or lower the comb to match optic height and preferred shooting position, helping maintain a consistent cheek weld whether working close-range optics or pushing out at distance. The result is a clean, modern stock solution that bridges the gap between a factory short-action AR-15 and a fully custom chassis build.

Designed specifically for Fierce Firearms short-action AR-15 rifles, the SACHSBL is sold as a chassis kit only and does not include a barreled action, optic, magazines, or other accessories. It is a straightforward upgrade for hunters, backcountry shooters, and anyone looking to put their short-action AR-15 on a more capable, chassis-stocked platform.