BLACKHAWK! S.T.R.I.K.E. L.R.R.P. Butt Pack GP with Speed Clips Compact butt pack that attaches to any vest covered in S.T.R.I.K.E. webbing using Speed Clips (included) Constructed of heavy-duty 1000 denier nylon Includes side and back pouches with adjustable, silent side-release buckles 800 cu. in. (3) #9 Speed Clips