DPMS is a well know company that makes a wide variety of AR-15 parts and accessories. This particular kit contains everything you need to either convert your AR-15 or finish out the stock assembly on a fresh lower receiver. This particular kit contains all the essential pieces for a A2 Stock Assembly.

Features and Specifications:
Manufacturer Number: BP-27
DPMS A2 Buttstock Kit
Complete A2 Kit
Blister Pack
Finish: Matte Black

Fits:
AR-15 Type Lower Receivers

Includes:
Trap Door Assembly
A2 Buttplate
Hinge
Standard A2 Buttstock Shell
Swivel
Hinge Pin
A2 Lower Screw
A2 Upper Screw
Standard Recoil Spring
Standard Buffer
Extension Tube
Aluminum Spacer