AR-9 80% Lower Assembly – Fire/Safe Marked

Build your AR-9 rifle or pistol the easy way.
Piecing together all the parts required to put together an AR-9 lower assembly — that works reliably with a 9mm AR upper — isn’t easy. That’s why we’ve done it for you. This lower assembly kit takes out the guesswork when it comes to parts compatibility and getting the right buffer setup!
 
AR-9 80% Lower Receiver Specs:
ONLY compatible with GLOCK® OEM and Elite Tactical Systems magazines.
Compatible with standard 9mm upper receivers
Type III Hard anodized (mil-spec)
6061-T6 billet aluminum construction
Enhanced, heavy-duty trigger guard
Threaded bolt catch hole (threaded pin included)
AR9 Ejector included
100% Made in the USA
Lower Parts Kit with Pistol Grip
This AR-15 Lower Parts Kit includes all components required for assembling your AR-15 stripped lower receiver:
Bolt Catch
Bolt Catch Plunger
Bolt Catch Roll Pin
Bolt Catch Spring
Buffer Retainer
Buffer Retainer Spring
Disconnector
Disconnect Spring
Steel Hammer
Hammer Pin
Hammer Spring
Magazine Catch
Magazine Catch Button
Magazine Catch Spring
Pistol Grip (A2 style)
Pistol Grip Lock Washer
Pistol Grip Screw
Pivot Pin
Pivot Pin Detent
Pivot Pin Detent Spring
Safety Selector
Safety Selector Detent
Safety Selector Detent Spring
Takedown Pin
Takedown Pin Detent
Takedown Pin
Detent Spring
Steel Trigger
Trigger Guard
Trigger Guard Roll Pin
Trigger Pin
Trigger Spring
Buffer Kit w/ Brace
SBA3 Tactical Pistol Brace
Mil-Spec Buffer Tube
9mm Buffer
Recoil Spring
Latch Plate
Castle Nut