Combat Armory mil-spec Lower Parts Kit contains all the necessary components need to make a quick repair or build your firearm
Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts
Trigger Spring
Hammer
Hammer Spring
A2 Grip
Buffer Retainer Pin
Buffer Retainer Spring
Trigger Guard
Safety Selector
Bolt Catch Spring
Detent Spring
Bolt Catch Plunger
Disconnecter
Disconnecter Spring
Magazine Catch Spring
Bolt Catch Roll Pin
Magazine Release Button
Magazine Catch
Pivot Pin
Selector Spring
Safety Selector Detent
Rear Take Down Pin
Takedown Pin Detent
Combat Armory AR-15 Mil-Spec Buttstock Build Kit .223/5.56/300 Blk
- Mil-Spec Buttstock Tube
- Buffer
- Buffer Tube Spring
- Castle Nut
- End Plate
- Buttstock