Complete Ruger lower parts kit for AR-pattern rifles and pistols. Includes GI-spec trigger and A2 grip for reliable, proven performance.
This complete lower parts kit from Ruger provides everything you need to assemble the fire control group and grip assembly for your AR-pattern rifle or pistol build.
Ruger manufactures this kit to exacting standards, ensuring proper fit and function with standard AR-pattern lower receivers. Whether you're building your first AR or your tenth, this kit provides the quality components you expect from a manufacturer with Ruger's reputation for rugged, dependable firearms.