... fit DN,.300 head pins and .22 single loads,HIGH VELOCITY Gun Nail TOOL:1): 660 tool fit 6mm ... or 1/4mm head pins, eye pins and .22 high velocity single loads,2):106 tool fit 6mm head ... pins,eye pins and 6.3x16 loadspower load specially fit powder actuated tool,we have every size ... with disc, green,yellow,red colour3):.22(5.6x15, high velocity)single, green,yellow,red,purple colour4):.22(5.6x16 ...