Pat Rogers was a retired Chief Warrant Officer of Marines and a retired NYPD Sergeant. He was the owner of E.A.G. Inc., which provides services to governmental organisations and private citizens. He sadly passed away in 2016.
Carrying a handgun is something that is very personal, in that it is with you almost every day of your adult life. Which pistol one carries may be mandated or a matter of choice.
Advances in night vision were slow in the beginning. I can remember the first time I saw a Starlight scope on top of the CP Bunker on Hill 22, 45 years ago. We have come a long way since then. Night vision is of course expensive, and its primary users are the military. However, the technology is slowly spilling over into the LE community. Very slowly.
For our purposes, mechanical offset relates to the difference between the line of bore and the line of sight. This distance will vary from one gun to another. Additionally, the sight and mounting system will also influence the difference. All handheld firearms have a certain amount of mechanical offset. It may be negligible in the case of a pistol, or significant in the case of certain rifles/carbines.
Our evaluation protocol is to get a fair number of rounds downrange on several guns of the same model in order to get a decent idea of how others might perform. However, that was not going to happen here, so we figured we would do the best we could with one gun.
Prone is the most stable of the firing positions. The closer we are to the ground, the more of our body is in contact with the ground. So far, so good—but there are problems.