The JE Machine TS-LPKAR15-RSS Lower Parts Kit Safety Selector offers everything needed for assembling, repairing, or upgrading your 223/5.56 style rifle. Designed to meet high industry standards, this comprehensive kit includes essential components such as a black A2 pistol grip, trigger assembly, hammer, and various pins and springs. Each piece is crafted for durability and reliability, ensuring smooth operation and performance. Ideal for both enthusiasts and professionals, this kit simplifies the process of firearm customization. Whether you're refurbishing an old rifle or building a new one from scratch, this lower parts kit is an essential addition to your toolkit.Manufactured to meet or exceed industry standards, the complete lower parts kit is the one-stop solution for assembling, repairing, or refurbishing any 223/5.56 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