When in India in a British Army Infantry Battalion, I was issued with a . 38 revolver when I became a No. 1 on a 3 inch mortar, it was stamped, New York Police Special, unsure why it was a Special, as it looked the same size, barrel length, size etc. Anyone know why that revolver was a Special? Later I was given a British . 45 Webley revolver. When one 'Broke' it, the extractor popped up with the spent cartridges, I thought that pretty neat.
The "Special" designation came from it being one of the first "modern" (1927) pistols to use a swing out cylinder, and capable to handle higher pressure loads. As the Police Positive Special, they were designed with law enforcement in mind, and the name played to cater to those sales. Many law enforcement officers carried them, just for a simple purpose. They worked, were easily concealed, and had a stellar track record.
The Webley's were a very well made pistol, too. I've had several, including one in . 38 S&W... . In war finish. It was one of only 200 made early in the war, designed to test the . 38 cal effectiveness. The Brits didn't care for the it, as it had much less knock-down power and lethality as the . 455, and was soon dropped. Most . 38s were issued to clerical or officers, I've been told... ...
The fired round starts to loose speed as soon as it leaves the muzzle. Water does an excellent job of slowing the bullet. I've no doubt that people were killed by rifle/MG rounds in the water during beach assaults, but not at the 10 feet under the surface the movies portray. Mythbusters did an episode testing the theory and even a . 50 BMG round was only getting a foot or two into the swimming pool before the round broke apart and was combat ineffective.
Yes, a bullet reaches peak fps at the muzzle, as it exits. The burning gasses in the bore are what accelerate it, and once it exits the bore, the gasses pass around the bullet, escaping into the atmosphere as muzzle blast and flash. The bullet immediately begins to slow down due to air resistance in flight, and lack of propulsion from burning gasses.
All due respect to Myth Busters, they do a great job on most things, and I didn't see the episode you are referring to, but a . 50BMG round, fired at any type of close range, under 300yds, will be more than lethal using penetrating ammo. I'm not sure what ammo they used, but Tungsten or Boron cored AP ammo will penetrate over 10 feet of water, being lethal at close to 7ft or more. Yes, water will slow it down immensely, but it becomes a torpedo with it's kinetic energy and sectional density..... I've found penetrator ammo at over 4 feet depth in dirt berms, with copper jackets fully intact. Common match or hunting ammo, designed to mushroom and transfer energy to surrounding tissue, is designed to come apart, and would give that result in water tests... . Perhaps they are trying to quell public fear of firearms, as firearm owners themselves?
