The AR-15 Lower Parts Kit is designed for enthusiasts looking to assemble or refurbish their AR-style rifles with confidence. Crafted to meet and exceed industry standards, this comprehensive kit includes all essential components, such as a black A2 pistol grip, standard trigger, hammer, disconnector, and safety selector. Each part is precision-engineered to ensure reliability and performance, making it a reliable choice for both new builds and repairs. With easy installation and high-quality materials, this kit provides everything needed for a meticulous and effective upgrade to your firearm, ensuring optimal functionality during field use. Manufactured to meet or exceed industry standards, the complete lower parts kit is the one-stop solution for assembling, repairing, or refurbishing any AR style rifle. Includes: Black A2 pistol grip Pistol grip screw Pistol grip lock washer Trigger guard Trigger guard roll pin Standard trigger Trigger spring Trigger pin Hammer Hammer spring Hammer pin Disconnector Disconnector spring Single safety selector Selector spring Selector detent Bolt catch spring Bolt catch Bolt catch roll pin Bolt catch detent Magazine catch button Magazine catch Magazine catch spring Front pivot pin Pivot pin detent spring Pivot pin detent Takedown pin Takedown detent Takedown detent spring Buffer retainer pin Buffer retainer spring