KAK INDUSTRY

Everything you need for your custom build, and nothing you don't. Just the basics from KAK. Features : - Bolt Catch Kit - Magazine Catch Kit - Takedown Pin/Detent/Spring - Pivot Pin/Detent/Spring - Buffer Retainer Pin/Spring - Ambi Selector/Detent/Spring - Hammer and Trigger Pins - Hammer/Trigger/Disconnect Spring - De-Grease Ambi Selector Screw Threads and Apply Blue Loctite When Assembling