Like Chris L. I also have a problem With all the manual safety, and 2 times I've scratched my head after operating FTF drills with no accomplishment only to see which i experienced didn't disengage the safety over the drawstroke. The breechblock was of interrupted screw form, with pressured cartridge https://spencerfwvtg.thechapblog.com/30448980/the-2-minute-rule-for-m30-pistol