... good quality,very competitive price,soon delivery LOW VELOCITY POWDER LOAD TOOL:1):SDT-A301 tool(similar with DX350), fit DN ... 300 head pins and .22 single loads,HIGH VELOCITY POWDER LOAD TOOL:1): 660 tool fit 6mm or 1/4mm ... and 6.3x16 loadspower load specially fit powder actuated tool,we have every size and very colour power loads,1):.27(6 ... ,low velocity)single,brown,green,yellow,red colour powder load