AR-15 lower parts kits contain the parts needed to assemble the lower receiver of an AR-15 rifle or pistol. Trigger, hammer, safety selector, magazine release, and more are in the lower receiver. These parts work together to maintain handgun reliability.
Trigger assemblies are crucial to AR-15 lower parts kits. Trigger, hammer, disconnector, and other pieces. Trigger pull weight, reset, and feel greatly impact pistol performance. Mil-spec triggers and aftermarket enhancements for smoothness and customization are available.
The firearm's safety selector engages and disengages. It offers safe, semi-automatic, and various shooting modes. Mil-spec, ambidextrous, and short-throw safety selectors increase ergonomics and accessibility.
The firearm's magazine release makes magazine removal straightforward. Reloading efficiently whilst shooting requires it. Extended magazine releases improve ergonomics and accessibility.
The bolt catch holds the bolt carrier group open after the last round. It simplifies chamber inspection and clearing. Bolt catches in various sizes improve ergonomics and attractiveness.
Pivot and takedown pins connect upper and lower receivers. They allow firearm disassembly for cleaning and maintenance. Captured pins feature detents and springs to prevent loss during disassembly.
