.355 vs .40
9mm = .355 40 cal = .40
no. nor can you fit a 40 cal shell into a 9mm chamber...............
The caliber for one.
uuhhh... no, you cannot fire a 9mm parabellum through a .40 s&w.9mm converted to inches is .35 now you see that .40 is a little wider.
No. Only shoot the caliber printed on the barrel.
15 9mm rounds and 10 40 cal rounds
9mm is cheeper cause it's a smaller round.
No. The 9mm is not compatible with the .40 caliber frame/slide. On the other hand, you can put a .357 SIG barrel into a Glock 22 and use your .40 magazines.
.17....22 Cal....32 Cal....38 Cal....9mm....40 s&w....357 m......44 special....44magnum...45 Cal....454 Cal.....500 magnum......50cal
first, problem won't happen. the 9mm case might fall down the beretta barrel. the 40 cal. is a larger case then the 9mm. so, you can't fire a 9mm in a 40 cal nor a 40 cal in a 9mm barrel...........your safe....... Well, I did it! The 9mm was picked up by the receiver and fed into the barrel. It fired but the extractor could not extract the swollen cartridge. I have reason to believe the bullet bounced down the barrel and tumbled on its way to the target. BUT...what COULD have happened?!?! The worst that would likely happen is a major case rupture which could result in you missing a hand and your eyes. Theres a very good reason they stamp the caliber on the side of firearms.
All else being equal, the one that has more foot pounds of energy.
The 9mm Lugar round is longer than a .380 Caliber, which is also equal to 9mm in diameter. The overall cartridge and the bullet is larger and the case contains more powder. The 9mm Lugar is more powerful. BTW, the .40 cal Smith and Wesson is also called a 10mm. It is only 1mm larger in diameter and a little more powerful than a 9mm Lugar.