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.

Terminator NZGR


User Tag List

+ Reply to Thread
Results 1 to 1 of 1
Like Tree4Likes
  • 4 Post By stug

Thread: .284 133gr cast lead hollowpoint subsonic projectile report

  1. #1
    Member stug's Avatar
    Join Date
    May 2012
    Location
    Oxford, Canterbury
    Posts
    3,057

    .284 133gr cast lead hollowpoint subsonic projectile report

    @shooternz sent me some 133gr cast lead hollowpoint projectiles to work up some loads for.

    708 subsonic round by Stu Gerritsen, on Flickr

    Left to right Loaded 7/08 round, 133gr subsonic projectile, 139gr corelokt.



    My rifle is a Remington 700 7/08 with an 18 barrel and a gunworks suppressor.

    Load round length (from base of cartridge to tip of projectile) varied from 63.88 63.97mm.

    I used Trailboss powder, Federal Large Rifle projectiles and winchester brass.

    I loaded 3 cartridges and got the following velocities at 15 feet.

    7.5gr Trailboss 1108fps

    7.0gr Trailboss 1059 fps

    6.7gr Trailboss 1021 fps

    I chose the 6.7gr load and shot a 3 shot group at 25 and then 50yds. My rifle is sighted in with a supersonic load just over 2 high at 100yds. I did not adjust the sights for the groups and aimed at the centre of the black square for both groups.

    708 subsonic target by Stu Gerritsen, on Flickr

    My velocities for the 25yd group was 1027, 1044, 1040 fps

    My velocities for the 50yd group was 1036, 1044, 1049 fps

    I'm impressed with the projectiles, accuracy was good and they shot identical to my home made 130gr projectiles.

    I haven't had a chance to shoot them on game, but I assume they will work similar to the .308 151gr projectile Robert makes.

 

 

Similar Threads

  1. New Nosler Subsonic projectile.
    By veitnamcam in forum Reloading and Ballistics
    Replies: 46
    Last Post: 04-01-2018, 02:33 PM
  2. What size 44 mag cast projectile?
    By Guypie in forum Reloading and Ballistics
    Replies: 1
    Last Post: 05-09-2017, 02:26 AM
  3. Lead Cast sabots / solids
    By Tertle in forum Shotgunning
    Replies: 14
    Last Post: 03-01-2017, 05:30 AM
  4. Hard cast lead
    By Tasbay in forum Reloading and Ballistics
    Replies: 8
    Last Post: 02-04-2014, 07:17 PM
  5. lead for hard cast bullets.
    By misfire in forum Reloading and Ballistics
    Replies: 13
    Last Post: 12-12-2013, 10:30 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!!