PK Firearms Logo

Your home for AR-15 parts & accessories!

PK Firearms Logo

MIL SPEC 6 Position Receiver Extension COMPLETE KIT - Carbine Buffer

$31.95
SKU: 
21

This kit is contains all the necessary parts to mount a Mil-Spec stock receiver extension to a lower receiver. Kit contains 6 position receiver extension, castle nut, stock ring, Carbine buffer and spring.


Carbine Buffer

$12.00
SKU: 
261

Weighs 2.8 oz.


COMMERCIAL Stock Extension COMPLETE KIT

$34.95
SKU: 
295

This kit is contains all the necessary parts to mount a Commercial 6-position receiver extension to a lower receiver. Kit contains receiver extension, castle nut, stock ring, buffer and spring.


Pages