I started policing in 1963-1967 in the USAF Air Police. I retired from active law enforcement in 1992 and transfered to our unpaid reserve unit, where I still serve. During my career I carried S&W model 10, 38, 19, 65, 66, 4046, SW99 40, and now an M&P 40. I was proficent with all. The only time I have felt at a disadvantage was when I didn't have my model 37 on my ankle.