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re: Someone Explain Gun Sizes To Me

Posted on 6/28/12 at 1:25 pm to
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
87339 posts
Posted on 6/28/12 at 1:25 pm to
Can't find the one on the 06 family and it's pissing me off.
Posted by bbvdd
Memphis, TN
Member since Jun 2009
28617 posts
Posted on 6/28/12 at 1:43 pm to
This is pretty neat:



Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 2:37 pm to
quote:

Can't find the one on the 06 family and it's pissing me off.


30-06
280 REM
270 WIN
6.5mm-06
25-06

Minus a bunch of other wildcats.
Posted by Nodust
Member since Aug 2010
22802 posts
Posted on 6/28/12 at 2:39 pm to
quote:

belted magnums.
What does that mean.
Posted by bbvdd
Memphis, TN
Member since Jun 2009
28617 posts
Posted on 6/28/12 at 2:42 pm to
quote:

What does that mean.




On the 2nd and 4th bullet, do you see the little raised brass "belt" on the base? That's it.

Not sure why it's there, I assume it's because of the higher pressures in a magnum round.
Posted by Boats n Hose
NOLA
Member since Apr 2011
37248 posts
Posted on 6/28/12 at 2:43 pm to
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
87339 posts
Posted on 6/28/12 at 2:45 pm to
Sure, but I know there's a picture like the one on the .308 fam.
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58498 posts
Posted on 6/28/12 at 3:13 pm to
quote:

Someone Explain Gun Sizes To Me
well im hung like pepsi can.
Posted by rra308
Member since Apr 2012
5 posts
Posted on 6/28/12 at 3:24 pm to
45-70
45 is bullett diameter, in the original loading, 70 was for 70 grain of blackpowder.
Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 5:45 pm to
To further elaborate on the 45-70 concept, the second number was indeed the grains of powder, but at that time it was black powder. Took a lot more black powder then modern smokeless powder.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
72018 posts
Posted on 6/28/12 at 5:48 pm to
I remember reading that the belt serves no purpose.
Posted by LouisianaChessie
Baton Rouge, LA
Member since May 2010
2582 posts
Posted on 6/28/12 at 6:05 pm to
Not sure if someone has already touched on this but .410 is thought to have been a converted shotgun from a bore rifle. That's why it's not a measure like other shotguns. If it were it would be a 68 gauge or something like that.
Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 6:56 pm to
Truth. The belts no longer serve any purpose.
Posted by jsb29
Dothan, AL
Member since Apr 2011
613 posts
Posted on 6/28/12 at 7:54 pm to
I have heard numerous times that a .40 is essentially the same thing as a 10mm. Is that true?
Posted by 4X4DEMON
NWLA
Member since Dec 2007
11957 posts
Posted on 6/28/12 at 8:17 pm to
Not exactly. The .40 is what they came up with to deal with the fact that the FBI couldn't handle the recoil from the 10mm.
Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 9:47 pm to
I have never heard that, but I have never loaded pistol ammo and tend to err on the side of tissue displacement when choosing pistol calibers (45 acp).
Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 9:54 pm to
After a quick look, no. The 10mm>40 s&w, at least in terms of fps/energy. The FBI recoil comment males sense.
Posted by iwyLSUiwy
I'm your huckleberry
Member since Apr 2008
42151 posts
Posted on 6/28/12 at 10:11 pm to
Pretty good people around here seeing as not one person made fun of the dude. The OT would have killed him.

Posted by jack6294
Greater Baton Rouge Area
Member since Jan 2007
4033 posts
Posted on 6/28/12 at 10:14 pm to
.40 SW is basically a 10mm short, like the 380 is a 9mm short
Posted by INFIDEL
The couch
Member since Aug 2006
16199 posts
Posted on 6/28/12 at 10:23 pm to
That is the way it appears, jack. Good analogy.
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