Comp-Tac AR 762/308 Mag Pouch are made of 100% Kydex for the smoothest, fastest draw. Perfect for 3Gun Competitors or any shooter who would like to carry an additional magazine while at the range. The Push-Button Locking Mount attaches to belts with a simple push of a button. When attached the button slides horizontally to lock the mechanism. With 9 mounting holes this magazine pouch has 270 degree cant adjustment. Mount can be adjusted in 1/4" increments from 1/4" to 2 1/4". The AR 762/308 Mag Pouch was designed and has been tested with the following manufacturers magazines: LaRue, Lancer and PMag. If you are using a different brand or style of magazine it may not fit in this pouch. NOTE: These magazine pouches are reversible allowing the customer to carry their magazine with the bullets facing forward or rearward. If you order a Right Side Carry (Left handed Shooter) the retention screw will be toward the rear of the body when carried on the users right side.