This M-Tac pouch is double due to its unique design (the manufacturer added a special Vinyl non slip rubberized fabric seal) reliably fixes the magazines, and they do not fall out under any circumstances, even when jumping with a parachute and in an inverted state. It takes only a small effort to get the magazine, as it is immediately in your hand, since the working surface of the grip remains available to you when you find the magazine in the pouch. This significantly speeds up recharging and makes your replacement manipulations more effective and faster. The screed system will allow you to use this pouch for storing AK-74, AKM, AR, and M4 magazines. In this model, specialists of M-Tac deliberately did not use side plastic inserts, since the plastic often cracks if the bottom is used at low temperatures Fastening system: MOLLE. Compatibility: AKM/AK-74/AR/M4. Material: Cordura 1000D /Vinyl non-slip rubberized fabric. Threads: Polyart nylon thread Due to its unique qualities Cordura is widely used in tactical equipment of military, law enforcement and special forces. It is mainly materials with linear density of 1000d and 500d. Linear density - is the ratio of weight of the thread of matter and its length. It is measured in denier. This unit of measurement is mainly used for nylon products. Accordingly, the higher this value, the thicker and heavier the fabric. The physical and technical characteristics of CORDURA 1000D fabric are very high, breaking load is about 3000 N, breaking load is about 150 N. The abrasion resistance is over 50,000 cycles. It is used for clothes, covers, pouches. Be it a tactical backpack, pouches or jacket. Products made of CORDURA materials will undoubtedly pass the test of time and distance. CORDURA is durability, reliability and style. In terms of strength, it is beyond any competition.