Welcome guest, is this your first visit? Create Account now to join.
  • Login:

Welcome to the NZ Hunting and Shooting Forums.

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed.

DPT Alpine


User Tag List

+ Reply to Thread
Results 1 to 5 of 5
Like Tree1Likes
  • 1 Post By Micky Duck

Thread: Sauer 100 throat length - short?

  1. #1
    Member
    Join Date
    Sep 2017
    Location
    Northland
    Posts
    192

    Sauer 100 throat length - short?

    Wonder if anyone has struck this.

    I have a Sauer 100 in 243. Shoots pretty darn well.

    I've started reloading for it. What I [think I] have discovered is this rifle has a pretty short throat length. Meaning the COAL is shorted than suspected. I'm using a Hornady Lock n load OAL gauge and with various pills from 75gn up I cant find one that will seat over 2.6" (most around around 2.580")

    For example Ive been using Federal factory ammo in the 95gn weight. I extracted the pill from this factory load an using the COAL gauge measured it at 2.586" when it touched the lands. The factory loaded cartridge is significantly longer however which means this round has been engaging with the lands (considerably) for the 40 or so rounds I've fired with it.

    Is this normal? Or maybe just a Sauer thing? I've heard of a Tikka T3 in 243 that had a short throat issue? Is it an issue even.

    The factory round is the lower one in the pic below. The extracted and COAL measured is the one sitting in the calipers

    Name:  20221122_143230-01.jpeg
Views: 374
Size:  3.70 MB

  2. #2
    Member Micky Duck's Avatar
    Join Date
    Apr 2015
    Location
    Geraldine
    Posts
    24,797
    mate had a mauser in .270win YEARS ago and could literally only use Norma factory loads ,nothing else would fit without jamming into rifling... Norma projectiles seem much smaller than others,they must be denser I believe....
    unusual to strike it these days but now your aware of it..not a huge deal,you wont be stoking loads along with case jam packed full of fairy dust so case capacity wont be huge deal,you wont need to seat out long either.
    just work around what you have and enjoy it...its an EBRG and they just shoot. go shoot something tasty with it and be happy.
    75/15/10 black powder matters

  3. #3
    Member Micky Duck's Avatar
    Join Date
    Apr 2015
    Location
    Geraldine
    Posts
    24,797
    also..take a factory round...get your trusty vivid felt pen and black the projectile,then chamber it and move bolt through cambering bit 3-4-5 times and extract..you will soon see if it has indeed been jamming.
    Woody likes this.
    75/15/10 black powder matters

  4. #4
    Member
    Join Date
    Apr 2019
    Location
    Wanganui
    Posts
    3,254
    Make sure throat is clean also I got a false feel for the lands on a rifle I use to have and I was going around in circles good scrub revealed i had it wrong all along by about 130thou tikkas are generally quite long throated but everything should be the minimum saami spec to allow safe operation with and factory ammo someone might pick up

  5. #5
    Member
    Join Date
    Sep 2017
    Location
    Northland
    Posts
    192
    SAAMI puts the minimum COL at 2.540" and the maximum at 2.710" for standard shape bullets. So I'm within those even thou at closer to the min end.

    Thanks for the replies. Guess I'll have some room when I wear the throat out a bit and get it reemed.

 

 

Similar Threads

  1. Action Length Tikka T3 vs Sako 85 Short Magnum
    By stagstalker in forum Firearms, Optics and Accessories
    Replies: 2
    Last Post: 21-08-2021, 07:55 PM
  2. Short range, short length bush rifle?
    By MB in forum Firearms, Optics and Accessories
    Replies: 62
    Last Post: 05-06-2020, 01:55 PM
  3. Brass Length - when once fired is still too short?
    By kiwiazonic in forum Reloading and Ballistics
    Replies: 5
    Last Post: 17-02-2017, 03:17 PM
  4. Case length too short?
    By tommygun in forum Reloading and Ballistics
    Replies: 3
    Last Post: 22-08-2016, 08:17 PM

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Welcome to NZ Hunting and Shooting Forums! We see you're new here, or arn't logged in. Create an account, and Login for full access including our FREE BUY and SELL section Register NOW!!