brokendreams
Member
I'm sort of new to the whole shooting thing. I am planning on purchasing my new Springfield XD 40 cal in OD green in a couple days.
My question is: What are the differences between calibers? What's the difference between a .45 GAP and a .45 ACP? Is there anything else in .40 besides a .40 S&W? I get the general rule oin the sizing (that's easy, I think): A .45 is basicaly .45 inches of bullet, correct? If I' wrong, I'm TOTALLY confused. The difference between a .357 MAG and a regular .357 (sig?) is the length of the brass, right?
Thanks all for the help. Even if it is a stupid question.
My question is: What are the differences between calibers? What's the difference between a .45 GAP and a .45 ACP? Is there anything else in .40 besides a .40 S&W? I get the general rule oin the sizing (that's easy, I think): A .45 is basicaly .45 inches of bullet, correct? If I' wrong, I'm TOTALLY confused. The difference between a .357 MAG and a regular .357 (sig?) is the length of the brass, right?
Thanks all for the help. Even if it is a stupid question.