Polymer80 is a state of the art manufacturer which crafts superior parts and components for the modern sporting rifle in support of the shooting community. Every component of their build kits is manufactured with the most advanced technologies available.
Start off your AR15 build the right way by getting a high quality Mil-Spec AR-15 Standard Lower Parts Kit from P80! This LPK has everything you need to assemble your lower receiver except the stock assembly. Precision machining and production ensure the correct component interface. Polymer80's Standard Lower Parts Kit is everything you need and more than you expect from outstanding precision built AR 15 parts and components !

Specifications and Features:
Polymer80 AR-15 Standard Lower Parts Kit LPK556V1PH

MIL-SPEC LPK

Includes:
Takedown/Pivot Spring
Takedown/Pivot Detent
Trigger/Hammer Pin
Takedown Pin
Pivot Pin
Bolt Catch
Bolt Catch Spring
Bolt Catch Buffer
Bolt Catch Roll Pin
Safety Selector
Safety Selector Spring
Safety Selector Detent
Buffer Retainer
Buffer Retainer Spring
Trigger Guard
Trigger Guard Roll Pin
A2 Pistol Grip
Pistol Grip Screw
Pistol Grip Lock Washer
Trigger Spring
Hammer Spring
Disconnector Spring
Magazine Catch Body
Magazine Catch Spring
Magazine Catch Button
Hammer
Trigger
Disconnector