Aero Precision AR15 Lower Parts Kit Minus FCG/Trigger Guard/Pistol Grip

Get started on your dream AR-15 rifle build or bring a tried-and-true unit back up to peak performance with the Aero Precision AR-15 Lower Parts Kit. The parts in this kit have military-spec dimensions and coatings. This kit includes the takedown/pivot spring, takedown/pivot detent, takedown pin, pivot pin, bolt catch, bolt catch spring, bolt catch buffer, bolt catch roll pin, safety selector, safety selector spring, safety selector detent, #4-40 set screw for threaded takedown pin detent hole, buffer retainer, buffer retainer spring, magazine catch body, magazine catch spring, and magazine catch button. Made in USA. Military-spec dimensions and coating Used for building custom AR-15 rifles or replacing worn-out partsKit includes: Takedown/pivot spring Takedown/pivot detent Takedown pin Pivot pin Bolt catch Bolt catch spring Bolt catch buffer Bolt catch roll pin Safety selector Safety selector spring Safety selector detent #4-40 set screw for threaded takedown pin detent hole Buffer retainer Buffer retainer spring Magazine catch body Magazine catch spring Magazine catch button