The BLACKHAWK! Cutaway Vest Ammo Pocket features HawkTex securing tabs and fits two M4/M-16 magazines (small) or three M4/M-16 magazines (large). The vest also comes with (4) #7 Speed Clips (small) or (5) #7 Speed Clips (large). The Speed Clip system is the fastest, lightest, and strongest method for mounting tactical gear to S.T.R.I.K.E. platforms. Constructed of a durable yet flexible carbon-fiber polymer blend, BLACKHAWK!'s innovative Speed Clips are the most versatile S.T.R.I.K.E. hardware available. BLACKHAWK! designed these clips in order to eliminate tedious weaving of bulky straps associated with more traditional means of modular attachment. Quickly mount and disconnect gear and rearrange your kit without hesitation.