« previous next »
Pages: [1]   Go Down

Author Topic: Rmington 45-70, 405 gr  (Read 511 times)

0 Members and 1 Guest are viewing this topic.

Offline HuntAway

  • Trade Count: (0)
  • Member
  • *
  • Posts: 67
  • Their service for our freedom. Thank a Veteran!
Rmington 45-70, 405 gr
« on: December 17, 2009, 03:25:09 PM »
Hello all.
Are the factory Remington rounds double crimped? It looks like they're crimped at the edge of the case then again at the bottom of the bullet. I bought some Remington brass and 405's for reloading. I noticed that their brass doesn't have this extra crimp. Is there a special die to do this? Is it required to have this second crimp?

Thanks,

HA
Logged

Offline streak

  • GBO Supporter
  • Trade Count: (2)
  • Senior Member
  • *****
  • Posts: 1656
Re: Rmington 45-70, 405 gr
« Reply #1 on: December 17, 2009, 04:05:43 PM »
I reload`em with just a slight crimp at the edge of the case! I shoot mine in a NEF!
Logged
NRA Life time Member
North American Hunting Club
Second Amendment Foundation
Gun Owners of America
Handgun Hunters International

Offline newdad

  • Trade Count: (2)
  • Member
  • *
  • Posts: 53
Re: Rmington 45-70, 405 gr
« Reply #2 on: December 18, 2009, 02:42:28 AM »
i do mine the same way, just a slight crimp at the case mouth. the rem 405s and a starting load of imr4198 makes for a very accurate round out of my nef.
Logged

Offline Steve P

  • Trade Count: (10)
  • Senior Member
  • *****
  • Posts: 1733
  • Gender: Male
Re: Rmington 45-70, 405 gr
« Reply #3 on: December 18, 2009, 06:50:59 AM »
I have some old military cartridges that have the double crimp.  They would have to use a collet die to do that.  I know of no one who makes one.  Look like your stuck with standard taper or roll crimping, unless you contact a custom die make and have a collet die made.

Steve :)
Logged
"Life is a play before an audience of One.  When your play is over, will your audience stand and applaude, or stay seated and cry?"  SP 2002

Offline newdad

  • Trade Count: (2)
  • Member
  • *
  • Posts: 53
Re: Rmington 45-70, 405 gr
« Reply #4 on: December 18, 2009, 07:17:32 AM »
lee makes a factory crimp die for the 45-70 i just bought one, but havnt used it yet.
Logged

Offline Autorim

  • Trade Count: (0)
  • A Real Regular
  • ****
  • Posts: 610
  • Gender: Male
Re: Rmington 45-70, 405 gr
« Reply #5 on: December 18, 2009, 05:38:49 PM »
The crimp at the base of the bullet is not required. I load the 45-70 for my Ruger No. 1 and I have never crimped bullets at the case mouth either. Bullet crimping is a whole subject and the necessity or desirability varies with cartridges, bullet friction and the type of firearm they will be fired in.
Logged

Offline HL

  • Trade Count: (0)
  • Contributor
  • ***
  • Posts: 404
Re: Rmington 45-70, 405 gr
« Reply #6 on: December 21, 2009, 11:29:03 AM »
I don't believe the second crimp is needed, but the crimp at the mouth is needed if you plan on shooting it in anything other than a single shot, or if you feed one at a time in a lever action.

If you load up a bunch in the 1895 magazine, as I do, the crimp on the mouth will keep bullets from getting seated further into the cases, in the magazine, resulting from recoil.

I just use the Leed Factory crimp die for mine.
Logged

Offline HuntAway

  • Trade Count: (0)
  • Member
  • *
  • Posts: 67
  • Their service for our freedom. Thank a Veteran!
Re: Rmington 45-70, 405 gr
« Reply #7 on: December 21, 2009, 02:58:08 PM »
I was just curious as I didn't see anything on their (Remington) bulk brass. I have a Lee Factory Crimper and will be using it for my 1895CB.

Thanks all.

HA
Logged
Pages: [1]   Go Up
« previous next »