Ruger AR-15 Lower Parts Kit with GI Trigger and A2 Pistol Grip - Mil-Spec

The Ruger AR-15 Lower Parts Kit is a complete set of Mil-Spec internal components designed to outfit an AR-pattern lower receiver. This kit includes everything needed to assemble the fire control group, magazine retention, safety, and grip on an AR-15 or similar platform.

At the heart of this kit is a classic AR "GI" trigger with the standard single-stage geometry favored for its clean, consistent break and proven reliability. A genuine A2 pistol grip in black polymer is also included, providing the traditional profile and textured surface used on military-pattern rifles.

The kit contains the hammer and hammer spring, disconnector and disconnector spring, trigger and trigger spring, trigger and hammer pins, safety selector with detent and spring, bolt catch with spring, magazine catch with button and spring, A2 pistol grip with mounting hardware, buffer retainer and spring, and both the takedown and pivot pins. All components are manufactured to Mil-Spec dimensions for drop-in installation and reliable function.

Designed and produced by Ruger in the USA, the Ruger 91002 Lower Parts Kit gives builders a factory-quality component set for completing any AR-pattern lower receiver, whether for a rifle or pistol configuration.