Cross Armory CRSL Stock Lock Converter Allows you to Convert your Adjustable Stock to a Fixed Version; made of 7075-T6 Aluminum with Black Finish for AR-15, M4 Shotshell Slug Loads pivot screw

pivot screw

adaptive illumination

Light up predators eyes at over 800 yards

It can be used almost anywhere

Cross Armory CRSL Stock Lock Converter Allows you to Convert your Adjustable Stock to a Fixed Version; made of 7075-T6 Aluminum with Black Finish for AR-15, M4 Shotshell Slug Loads pivot screwCross Armory's Stock Lock is designed to comply with fixed stock requirements in states with restrictions, such as CA and NY. It is intended for owners who want to go featureless, but don't want to buy a new stock. Stock Lock can be attached at any point on the buffer tube, not just the pin holes (an advantage over many other fixed stock solutions), and allows your adjustable buttstock to be immovably attached on the buffer tube without permanently