Strike Industries AR-15 Lower Spring Gunsmith Kit, Mil-Spec - ARLRSKPRO

This Strike Industries AR-15 Lower Spring Gunsmith Kit contains mil-spec springs and components for AR-15 lower receiver assembly and maintenance. Made from metal construction, this kit is designed for gunsmith work and includes multiple springs for lower receiver installation. Dimensions are 7.8" L x 5.6" W x 1.6" H.