The Model 77 Double Magazine Pouch is designed to carry two magazines on a 2.25 (58mm) duty belt. The 77 features both vertical and horizontal belt slots, allowing it to ride in either a vertical or low-profile horizontal position. A magazine tension screw located between the two pouches allows for easy retention adjustment. It's constructed of rugged SafariLaminate and is available in several scuff-resistant finishes with four different closures.