BANG!
Depends on who made it.
That is not slang - 40 cal stands for 40 calories, which is a nutrition measurement.
You will have to contact S&W
No such weapon made by S&W
Depends on the model, all have their own virtues however the best value listed is the Springfield armory XD .40 S&W.
no. nor can you fit a 40 cal shell into a 9mm chamber...............
Depends on the load.
10-40 USD
15-40 US dollars
No. 10mm is close to .40 cal, smaller than .50 cal.
Maximum range of a .40 cal pistol is about 960 meters. ACCURATE range is about 50 meters.
my opinion is the 45 ACP round has more knock down powder then the 40 caliber