1 .Grip handle is better , the location of the tiger's mouth , the trigger distance from the tiger mouth are optimized , the power of the trigger lighter and more flexible . 2 . Lighter and thinner , the entire thickness of 10mm , there is no protruding screw head . This is because the design is optimized , the simplest structure . 3 . The operation is more convenient , mainly the grip of the lock structure , when folded by the two positioning beads and trigger the spring together to lock , folded in place will " bite " in place , through the hole in the grip on the body will not hang Expand yourself . Unfolded rely on the positioning beads locked , no gaps .
