Aim Sports PJARSTKCP Stock Lock Pin Magpul Steel Black
http://www.tandktactical.com/shop/815879018021-aim-sports-pjarstkcp-stock-lock-pin-magpul-steel-black-4687
http://www.tandktactical.com/web/image/product.template/4687/image_1920?unique=1bec589
The Magpul Stock Lock Pin is designed for use with California featureless buttstock configuration.
