Originally posted by: franksta
The way I understood it was that the .357 was a 9mm bullet packed into a .40 cartridge and is quite potent. I don't know anything about the .38
Originally posted by: CorCentral
Ooops ! Damn! I should've known better.
Bringing up the 44Magnum, now which is more powerful of the 3 ?
Not quite up on guns, can ya' tell? **LOL**
Originally posted by: Fingers
Originally posted by: franksta
The way I understood it was that the .357 was a 9mm bullet packed into a .40 cartridge and is quite potent. I don't know anything about the .38
Thats .357 sig the 357 mag is about twice as long as a .40 shell.
Originally posted by: Baked
Buy both and shoot DMT in the face (over the intraweb) to find out.
Originally posted by: mercanucaribe
How does a .357 gun fire a .38 bullet?
Originally posted by: Fingers
Originally posted by: CorCentral
Ooops ! Damn! I should've known better.
Bringing up the 44Magnum, now which is more powerful of the 3 ?
Not quite up on guns, can ya' tell? **LOL**
44 mag, which is also out done by the .500 S&W mag
Originally posted by: jer0608
I always thought the caliber of the gun referred to the diameter of the bore in inches, i.e. .357 Magnum has a barrel with a 0.357 in diameter bore. Wouldn't a .38 bullet be too wide? Or are the bullets substantially smaller in diameter than the barrel from which they are fired? If so, how does the rifling in the barrel work? Can someone clarify for me?
Originally posted by: DocHolliday
wow... a lot of you people really know jack she!t about guns! haha:Q
Adding a bit to this: an unfired bullet should be smaller than the bore, however, after the powder is discharged, the heat and pressure against the bullet cause it to expand against the wall of the barrel. Then the rifling "grabs" the bullet (or the bullet follows the rifling, depending on your POV).Originally posted by: Fingers
Rifling just "grabs" the bullet and makes sure it spins while leaving the barrel creating more accuracy.Originally posted by: jer0608
I always thought the caliber of the gun referred to the diameter of the bore in inches, i.e. .357 Magnum has a barrel with a 0.357 in diameter bore. Wouldn't a .38 bullet be too wide? Or are the bullets substantially smaller in diameter than the barrel from which they are fired? If so, how does the rifling in the barrel work? Can someone clarify for me?
Originally posted by: Ophir
Adding a bit to this: an unfired bullet should be smaller than the bore, however, after the powder is discharged, the heat and pressure against the bullet cause it to expand against the wall of the barrel. Then the rifling "grabs" the bullet (or the bullet follows the rifling, depending on your POV).Originally posted by: Fingers
Rifling just "grabs" the bullet and makes sure it spins while leaving the barrel creating more accuracy.Originally posted by: jer0608
I always thought the caliber of the gun referred to the diameter of the bore in inches, i.e. .357 Magnum has a barrel with a 0.357 in diameter bore. Wouldn't a .38 bullet be too wide? Or are the bullets substantially smaller in diameter than the barrel from which they are fired? If so, how does the rifling in the barrel work? Can someone clarify for me?
Originally posted by: Fingers
For instance an ar-15 with a 1 turn in 9" barrel can fire up to a 70 grain bullet accurately in most cases. If you were to go to a higher weight bullet you would need a gun with a barrel that had 1 in 7 or 8" rifling in it. Opposite is also true, you can't fire a 40 grain bullet in a 1 in 7" twist barrel as it will travel too fast for the amount of spin that is being put on it.
Originally posted by: KK
Originally posted by: Fingers
For instance an ar-15 with a 1 turn in 9" barrel can fire up to a 70 grain bullet accurately in most cases. If you were to go to a higher weight bullet you would need a gun with a barrel that had 1 in 7 or 8" rifling in it. Opposite is also true, you can't fire a 40 grain bullet in a 1 in 7" twist barrel as it will travel too fast for the amount of spin that is being put on it.
Actually it looks like hunting rifles like the 270, 30-06, 300Win have a 1 in 10 twist. 22's seem to be about 1 in 16 twist. the 17 rimfire seems to be at around 1 in 9. So it looks like speed has something to do with it, probably weight has some to do with it also. I dunno. My 220 that shoot ~55 grain bullet at ~3900fps has a 1 in 14 twist.
Originally posted by: Fingers
Originally posted by: KK
Originally posted by: Fingers
For instance an ar-15 with a 1 turn in 9" barrel can fire up to a 70 grain bullet accurately in most cases. If you were to go to a higher weight bullet you would need a gun with a barrel that had 1 in 7 or 8" rifling in it. Opposite is also true, you can't fire a 40 grain bullet in a 1 in 7" twist barrel as it will travel too fast for the amount of spin that is being put on it.
Actually it looks like hunting rifles like the 270, 30-06, 300Win have a 1 in 10 twist. 22's seem to be about 1 in 16 twist. the 17 rimfire seems to be at around 1 in 9. So it looks like speed has something to do with it, probably weight has some to do with it also. I dunno. My 220 that shoot ~55 grain bullet at ~3900fps has a 1 in 14 twist.
All else being the same a faster bullet requires a slower twist and the lighter ones tend to get going much faster.
Originally posted by: KK
Originally posted by: Fingers
Originally posted by: KK
Originally posted by: Fingers
For instance an ar-15 with a 1 turn in 9" barrel can fire up to a 70 grain bullet accurately in most cases. If you were to go to a higher weight bullet you would need a gun with a barrel that had 1 in 7 or 8" rifling in it. Opposite is also true, you can't fire a 40 grain bullet in a 1 in 7" twist barrel as it will travel too fast for the amount of spin that is being put on it.
Actually it looks like hunting rifles like the 270, 30-06, 300Win have a 1 in 10 twist. 22's seem to be about 1 in 16 twist. the 17 rimfire seems to be at around 1 in 9. So it looks like speed has something to do with it, probably weight has some to do with it also. I dunno. My 220 that shoot ~55 grain bullet at ~3900fps has a 1 in 14 twist.
All else being the same a faster bullet requires a slower twist and the lighter ones tend to get going much faster.
That would make sense, except why is the 22LR which shoot about what, maybe 1600fps??, have a twist of 1 in 16, while the 17 rimfire that goes much faster has shorter twist. I dunno, that doesn't make sense to me.
Originally posted by: Jon855
I own a .357, this packs a more punch IMO
Originally posted by: Calin
Magnum for cartridges signifies a very big propelling charge and/or very big bullet. It goes on hunting cartridges also, magnum is some kind of "elephant size"
Originally posted by: alkemyst
what one needs to consider is not compared d!c< size in guns...
the questions are:
what am doing with it?
how am I needing to carry it?
at home bigger is better can definitely win out (assuming no family/neighbor casualties in the equation)
on the street/day to day....it's complicated.
Keep in mind whether or not your are legal to pack, those that know you do will alienate you 9 times out of 10.
packing.org is your friend if packing.
Originally posted by: CorCentral
Yes, and you need to consider that we all want to be like Dirty Harry. I myself carry a Crossman pellet gun. You know, the one that's shaped like a real hand gun/357? I'm sure that when pointed at a crook (breaking into my house by chance) he's going to ask ........... Hey, is that a pellet gun or real? **LMAO**
10 shots in the head or eyes with a Pellet gun can be very severe with a full Co2 cartridge!