
I know that the first modification will be to get rid of the polymer guide rods and replace them with either steel, or stainless steel. I mean, why buy steel frame guns, if the internal components are plastic?
The SP-01 feels markedly heavier than the 75B due in part to the integrated pic rail.
I haven’t done more than disassemble, clean and lube them so far, but the triggers on both are great. Looking forward to getting in some range time with them.