XTS AR-15 Complete Lower Parts Kit with 301 Grip

This XTS kit holds the parts that turn a stripped AR-15 lower receiver into a working lower. The fire control group is here, hammer and trigger, along with the pins, springs and detents that hold everything together.

You also get the controls: bolt catch, buffer retainer, safety selector, magazine catch and magazine release button, plus a trigger guard assembly. The pistol grip is the XTS 301, a rubberized AR grip that gives a firm, non slip hold. The receiver itself is not part of the kit.