Originally Posted by mjkeat
Some use it for quick mag changes. It attaches two mags together. You just pull out the empty mag then insert the other. Quicker than pulling your next mag from you chest rig or belt.
Indeed. Used mainly for timed shooting rifle competitions and when one really needs to change out a mag quickly during a sudden incoming zombie swarm.
"There is no hunting like the hunting of man, and those who have hunted armed men long enough and liked it, never care for anything else thereafter." - Hemingway
The greatest ignorance is to reject something you know nothing about.