« previous next »
Pages: [1]   Go Down

Author Topic: .300 win mag OAL/loads  (Read 508 times)

0 Members and 1 Guest are viewing this topic.

Offline PHATINJUN

  • "Seeker of the Red Mist"
  • GBO Supporter
  • Trade Count: (144)
  • Senior Member
  • *****
  • Posts: 4076
  • Gender: Male
.300 win mag OAL/loads
« on: April 17, 2007, 07:25:54 AM »
I have a 300 win that is 26" standard TC bbl the sammi oal shows 3.340 using freds oal gauge I show that a 150gr nosler partition green ballistic tip bullet touches my lands at a oal of3.59. This is going to be the 1st time I have hand loaded any cartridges and am just trying to get some things straight before I fill the case. How far off the lands should I be for accuracy I know about starting with the sammi but it just seems like a lot of differance between that and where my barrel is I am gonna be using IMR4350 and cci250 primers any suggestions .thanks Kurt
Logged
Deceased 2/16/24
https://www.dignitymemorial.com/obituaries/machesney-park-il/kurt-heckman-11671764

Sportster17M2,20"Nickle410Tamer,26"410,
WTUTI12ga,WTU25-06,M158 22RemJet, 24"Ultra.204Ruger24"UltraFluted.204Ruger
M157Mannliker.22Hornet,24".223UltraFluted,   24".223Ultra,7X64BrenekkeUltra,22-250AIUltraFluted            7.62x39,22"303Britstub.32H&Rmag, .32303BritstubHuntsman,24" SS.50calHuntsman 58calHuntsman 12gaHuntsman
NEF RevolversSSModel73.32H&Rmag                     Blued Model73.32H&R mag The herd is shrinking!!
                                 "SOLI DEO GLORIA"

Offline Redhawk1

  • Life time NRA Supporter.
  • GBO Supporter
  • Trade Count: (78)
  • Senior Member
  • *****
  • Posts: 10748
  • Gender: Male
Re: .300 win mag OAL/loads
« Reply #1 on: April 17, 2007, 11:28:45 AM »
My best advice to you is, play with different lengths. Start at the listed length and work your was out. There is no magic number to tell you, your barrel may shoot differently than mine. Experimentation is what it is going to take.  ;D
Logged
If  you're going to make a hole, make it a big one.
ΜΟΛΩΝ ΛΑΒΕ
Only two defining forces have ever offered to die for you,
Jesus Christ and the American G. I.
One died for your soul, the other for your freedom

Endowment Life Member of the NRA
Life Member NA

Offline nomosendero

  • Trade Count: (6)
  • Senior Member
  • *****
  • Posts: 5760
  • Gender: Male
Re: .300 win mag OAL/loads
« Reply #2 on: April 18, 2007, 04:37:20 PM »
Yep!
Logged
You will not make peace with the Bluecoats, you are free to go.

Offline Grumulkin

  • Trade Count: (33)
  • Senior Member
  • *****
  • Posts: 2028
    • http://www.orchardphoto.com
Re: .300 win mag OAL/loads
« Reply #3 on: April 20, 2007, 03:26:45 AM »
Yep again but, usually for the regular copper clad lead bullets, barely off the lands is best.  For Barnes bullets, you need to be a bit further off.
Logged
Pages: [1]   Go Up
« previous next »