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.

Alpine Ammo Direct


User Tag List

+ Reply to Thread
Page 1 of 3 123 LastLast
Results 1 to 15 of 41
Like Tree22Likes

Thread: Powder for 22-250

  1. #1
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869

    Powder for 22-250

    Hi there Genius Hive Mind

    I shot some 55 gr Sierra SBTs in the new 22-250 today and got some really good groups with 2206H. So it's looking like it can shoot well, but accuracy with 2206H is at average of 3426 fps. I'm thinking that I'd like to try another powder before I settle. I'm certainly not a speed demon but wouldn't mind getting to 3500.

    What should I try next?

    It's a carbonlight with a factory barrel which ain't long, at 20.5"


    Cheers!

  2. #2
    Member
    Join Date
    Mar 2019
    Location
    Dunedin
    Posts
    654
    I run BenchMark 2 in my Tikka 22-250. I'm shooting 50gr Vmax with 35.3gr of BM2 and is running at 3850fps shoots great
    Aim small , miss small

  3. #3
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869
    Ok sounds like the one, thanks!

  4. #4
    Member
    Join Date
    Mar 2019
    Location
    Dunedin
    Posts
    654
    Every rifle is different so would still recommend starting by the book and working up to suit your rifle. But that powder combo works very well for me and my rfile
    Aim small , miss small

  5. #5
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869
    Don’t worry not my first rodeo 😃
    Curtis27 likes this.

  6. #6
    Member
    Join Date
    Jun 2013
    Location
    Middle Earth
    Posts
    4,301
    If you can find it, H380 from Hodgdon. ( or its ADI equivalent)The story is that 38 grain of that powder behind a 55 grain in a 22-250 was producing exceptional accuracy, hence 38.0 aka 380.
    WillB likes this.

  7. #7
    Member Gusto's Avatar
    Join Date
    Jun 2018
    Location
    Whangarei
    Posts
    188
    Yea I’m getting 3600-3700 with h380 in my kimber groups good and seems pretty economical


    Sent from my iPhone using Tapatalk
    WillB likes this.

  8. #8
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869
    Cheers for that what barrel length do you have? I figure with a 21” barrel I shouldn’t expect too much

  9. #9
    Member Gusto's Avatar
    Join Date
    Jun 2018
    Location
    Whangarei
    Posts
    188
    Mines 26” so yea you might be a bit slower but I would try h380 what’s your barrel twist?


    Sent from my iPhone using Tapatalk
    WillB likes this.

  10. #10
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869
    Twist is 1 in 14. 26 inch that’s a good long barrel alright 👍

  11. #11
    Member
    Join Date
    Dec 2019
    Location
    Okawa Hawkes Bay
    Posts
    3,072
    Greetings WillB,
    My son had good results with AR2208, 3,650 fps and Benchmark 8208 in his 26 inch barrel XR 100. You should expect to loose roughly 200 fps in your short barrel so Benchmark 8208, aka IMR 8208 XBR, could be a good bet. Data is on the Hodgdon and probably ADI sites. H380 is a ball powder, originally surplus, so there is no ADI equivalent.
    Regards Grandpamac
    WillB likes this.

  12. #12
    Member
    Join Date
    Jul 2014
    Location
    BOP
    Posts
    4,026
    I use 36 grs of AR 2208 with the 55 Noslar BT at around 3600 fps. 24 inch barrel.
    WillB likes this.

  13. #13
    Gkp
    Gkp is offline
    Member
    Join Date
    May 2018
    Location
    Queenstown
    Posts
    1,839
    I find cfe 223 good
    WillB likes this.

  14. #14
    Member
    Join Date
    Jul 2015
    Location
    Wellington
    Posts
    869
    thanks for all this guys, that's really helpful. It looks to me that most likely I'm pretty close to what I can expect in this barrel already with 2206H. If we take 200 fps off 3650 in a 26" barrel, we get 3450 which is pretty much what I've got now at 3426. I'm working from the ADI and Nick Harvey manuals for this - and yes I noticed that H380 doesn't have an ADI equivalent. It's interesting to me that the popular 22-250 powders seem to cover quite a range of burn rates also. Anyway thanks again.

  15. #15
    Member
    Join Date
    May 2019
    Location
    Rotorua
    Posts
    180
    WillB one of my 22-250 rifles has a 22" barrel and I am getting 3607 fps with IMR 8208 XBR with the 55 gr Sierra SBT. This is in Lapua brass and Fed 210M primers. With your 20.5" barrel I would expect you would only lose 60 fps at the most. One of my other 22-250s with a 23.5" barrel is pushing the same projectile at 3661fps with the IMR 8208 XBR and 3611fps with IMR 4895. Same brass and primers.
    WillB and Southcity like this.

 

 

Similar Threads

  1. Powder help?
    By Cartman in forum Reloading and Ballistics
    Replies: 5
    Last Post: 08-09-2015, 09:27 PM
  2. Powder may be
    By kawekakid in forum Reloading and Ballistics
    Replies: 12
    Last Post: 14-01-2015, 02:19 PM
  3. 7mm-08 with ADI Powder
    By 260rem in forum Reloading and Ballistics
    Replies: 8
    Last Post: 18-12-2014, 07:26 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!!