I have a Mark I with the bull barrel and a Mark II with the long tapered target barrel. Both needed some attention to the trigger to eliminate the creep, but after that, they're fine target pistols.
The Mark III should be expected to perform pretty much the same, I would guess. I've never tried a Mark III, but have heard that disassemble/reassembly is a whole bunch more difficult than the previous 2 generations.
The Mark III should be expected to perform pretty much the same, I would guess. I've never tried a Mark III, but have heard that disassemble/reassembly is a whole bunch more difficult than the previous 2 generations.