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 ZeroPak


User Tag List

+ Reply to Thread
Results 1 to 15 of 44
Like Tree57Likes

Thread: Downloading / Reduced loads for youth or recoil sensitive shooters

Hybrid View

  1. #1
    Banned
    Join Date
    Mar 2015
    Location
    North Canterbury
    Posts
    5,462
    Quote Originally Posted by GWH View Post
    It really comes down to what projectile you use, and how that performs at that impact velocity at said distance. Hence why frangible varmint bullets can work quite well with these lower velocities.

    IE the 6mm 87gr Vmax performs damn well on medium game at lower impacts velocities, ie out around 400-500 yards from a full power 243. Equally, it would also work well at 150-200 yards if its terminal velocity was in the same area as it was at 400-500 yards from a full power load.
    When I looked at using some 90 gr HP's (which I have already) in the BSA 270 reduced loads, then I read that they need to go at 3400 + to stabilise so that wont work. Just tricky with the component shortage to make the best of what we have esp when we dont need a lot of rounds

  2. #2
    GWH
    GWH is offline
    Member
    Join Date
    Jul 2012
    Location
    Napier, Hawkes Bay
    Posts
    4,460
    Quote Originally Posted by Moa Hunter View Post
    When I looked at using some 90 gr HP's (which I have already) in the BSA 270 reduced loads, then I read that they need to go at 3400 + to stabilise so that wont work. Just tricky with the component shortage to make the best of what we have esp when we dont need a lot of rounds
    Maybe a 110gr Vmax?

  3. #3
    Member Micky Duck's Avatar
    Join Date
    Apr 2015
    Location
    Geraldine
    Posts
    25,370
    Quote Originally Posted by Moa Hunter View Post
    When I looked at using some 90 gr HP's (which I have already) in the BSA 270 reduced loads, then I read that they need to go at 3400 + to stabilise so that wont work. Just tricky with the component shortage to make the best of what we have esp when we dont need a lot of rounds
    that doesnt make sense....90grn projectile will be short stubby wee suckers...so if anything will be over stabilised cause they will be spinning too fast.
    and a 90 grn .277 projectie will not produce stuff all recoil anyway....pick a middle of road load and have a go bud...you got nothing to loose.
    I tried 110grn hps years ago and was awesome terminal preformance on SMALL stuff,they hardly exited hares!!!!! very very volatile. I have loaded them up for RUMPY and they work well for him too.... if you looking for reduced load for .270 and medium game,a 110grn will reduce recoil but a 130grn speer btsp will be a better bet as they are very soft while still being a bit heavier,the 150s would work too....
    75/15/10 black powder matters

  4. #4
    Member
    Join Date
    Jul 2013
    Location
    Waikato
    Posts
    2,568
    My main full power hunting load is 43g 2206h with 150g Cor lokt ,was thinking 35g might be a good starting point,work up in .5g increments ,no chrono so be guesswork mostly ,will go for most accurate ..dpt suppressed A7 with 16 in barrel.
    Micky Duck and grandpamac like this.

  5. #5
    Member
    Join Date
    Dec 2019
    Location
    Okawa Hawkes Bay
    Posts
    3,170
    Quote Originally Posted by The bomb View Post
    My main full power hunting load is 43g 2206h with 150g Cor lokt ,was thinking 35g might be a good starting point,work up in .5g increments ,no chrono so be guesswork mostly ,will go for most accurate ..dpt suppressed A7 with 16 in barrel.
    Greetings @The bomb and All,
    43 grains of AR2206H is pretty much the start load (Max is 45.5 grains) and would be giving around 2,500 fps in that barrel. 35 grains would be under 2,000 fps. 38 grains should give around 2,150 fps and 40 grains about 2,300 fps. Rather than working up in small increments it might be better to decide on a target velocity, pick a load to develop that and test it. Generally tha accuracy will get better as you work up but the .308 is such a well mannered cartridge that hard to get a bad load, especially when using AR2206H. This is why I fiddle with older cartridges rather than using the .308 for everything.
    Regards Grandpamac.

  6. #6
    Member
    Join Date
    Feb 2014
    Location
    Hawkes Bay
    Posts
    2,693
    Quote Originally Posted by Moa Hunter View Post
    .. 90 gr HP's (which I have already) in the BSA 270 reduced loads, then I read that they need to go at 3400 + to stabilise so that wont work. ..
    Short-for-calibre bullets don't need to go fast to stabilise. It's actually the opposite- long bullets where the twist rate is marginal may be half useable when driven hard. If a short bullet doesn't shoot, you can't blame the lack of velocity per se. The rifle may just hate that particular bullet or your loading isn't right.
    GWH and Micky Duck like this.

  7. #7
    Banned
    Join Date
    Mar 2015
    Location
    North Canterbury
    Posts
    5,462
    Quote Originally Posted by 6x47 View Post
    Short-for-calibre bullets don't need to go fast to stabilise. It's actually the opposite- long bullets where the twist rate is marginal may be half useable when driven hard. If a short bullet doesn't shoot, you can't blame the lack of velocity per se. The rifle may just hate that particular bullet or your loading isn't right.
    I have used the 90's before at full speed to turn goats into clotheslines and thought they might work reduced. I know that some rifles dont like them and so googled up on 'accuracy probs with the Sierra 90 gr hp'. From what I read they had to be run fast before they would group 3400 +,(writers wrote 'stabalise') this defeated the purpose of using them in a reduced load so I ended up loading 50 130gr Partitions at 2660 after load testing Hornady 130 spire points at 2630 and have 46 left after checking zero for hunting starting tomorrow afternoon with luck !
    Micky Duck likes this.

 

 

Similar Threads

  1. 6.5 Reduced loads
    By Pete_D in forum Reloading and Ballistics
    Replies: 8
    Last Post: 20-08-2020, 07:42 PM
  2. Reduced 223 loads
    By GWH in forum Varminting and Small Game Hunting
    Replies: 3
    Last Post: 19-08-2019, 08:30 PM
  3. Hangfires with reduced loads
    By Steelisreal in forum Reloading and Ballistics
    Replies: 35
    Last Post: 03-07-2018, 10:18 PM
  4. 7mm-08 reduced loads
    By kiwijames in forum Reloading and Ballistics
    Replies: 17
    Last Post: 17-05-2016, 01:18 PM
  5. Reduced loads
    By 6mm ackley in forum Reloading and Ballistics
    Replies: 2
    Last Post: 28-02-2015, 02:18 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!!