If you are building a AR-15 stripped lower receiver you are going to need a lower parts kit. This AR-15 lower parts kit for sale come with all the pieces you need including trigger assembly made in the USA.
Parts Kit Includes:
Hammer
Trigger
Pistol Grip
Take Down Pin
Receiver Pivot Pin
Take Down Pin Detent (2)
Take Down Pin Detent Spring (2)
Bolt Catch Plunger
Bolt Catch Spring Pin
Catch Spring
Buffer Retainer
Buffer Retainer Spring
Hammer & Trigger Pin (2)
Hammer Spring
Trigger Spring
Disconnect
Disconnect Spring
Magazine Catch
Magazine Catch Spring
Magazine Release Button
Trigger Guard Assembly
Trigger Guard Pivot Spring Pin
Safety Selector
Selector Detent
Selector Detent Spring
Lock Washer
Pistol Grip Screw
