Setback on .40
OK, I'm an Aux. Deputy and have never fired my duty weapon on duty. Years ago, when I started on the force, we fired and re-qualed with the prior years duty rounds and now we use fresh target rounds. I've read a lot here about bullet setback and the related hazards of rechambering a round repeatedly. Well I'm now in year 3 of carrying the same duty rounds and even with due diligence of rotating rounds in the mags I think that by now I've gone through at least one rotation on every cartridge. Anyone ever check their rounds for setback? Anyone know what the minimum O/A length should be? I'd like to check my rounds and see if I've exceeded the safe minimum. Hell, I'm about ready to chuck the whole 100 rounds (G22 & G27) and just purchase new on my own dime. It would be nice to at least fire them off for target use provided that they are safe to fire.
Certified Glock Armorer
Certified Police Firearms Instructor
Certified IL CCW Instructor