Page 1 of 13 12311 ... LastLast
Results 1 to 10 of 126

Thread: Hornady 5.56mm 55gr GMX

  1. #1
    Join Date
    Jan 2009
    Posts
    98
    Feedback Score
    0

    Hornady 5.56mm 55gr GMX

    I suspect that this new Hornady 5.56mm 55gr GMX would be a good barrier-blind choice.

    http://www.hornady.com/store/5.56-NA...Superformance/


    http://www.cheaperthandirt.com/72020-1.html


    I'm guessing that it would act similarly to the 50gr load from BH.

    I've had very good luck with the new GMX in other calibers so I may give this load a look.

    Anyone tried this new load?
    Last edited by DRT; 12-10-11 at 10:18.

  2. #2
    Join Date
    Sep 2011
    Posts
    332
    Feedback Score
    0
    Thanks for pointing this out. I will give it a try.

  3. #3
    Join Date
    Jan 2009
    Posts
    409
    Feedback Score
    0
    Looks interesting. I'll have to try some of it out.

  4. #4
    Join Date
    May 2010
    Posts
    1,574
    Feedback Score
    0
    It's 5.56 and it's one of Hornady's "Superformance" loads.


    "Superformance ammunition is 100 to 200 fps faster than any conventional ammunition on the market today, and achieves this performance in every gun, without increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy".

    I'd be curious to see what it actually chrono's at. If someone trys some and has access to a chronograph, let us know. I wonder what the pressure is as well.

  5. #5
    Join Date
    Jan 2009
    Posts
    409
    Feedback Score
    0
    Quote Originally Posted by Jake'sDad View Post
    It's 5.56 and it's one of Hornady's "Superformance" loads.


    "Superformance ammunition is 100 to 200 fps faster than any conventional ammunition on the market today, and achieves this performance in every gun, without increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy".

    I'd be curious to see what it actually chrono's at. If someone trys some and has access to a chronograph, let us know. I wonder what the pressure is as well.
    Can you elaborate on this a bit?

  6. #6
    Join Date
    May 2010
    Posts
    1,574
    Feedback Score
    0
    Quote Originally Posted by DeltaKilo View Post
    Can you elaborate on this a bit?
    Just curious to see what the actual velocities are.

  7. #7
    Join Date
    Jun 2006
    Location
    Niantic CT
    Posts
    1,964
    Feedback Score
    6 (100%)
    According to the Hornady website the velocity is 3130fps out of a 20in barrel. M193 is listed as 3250fps. So if you compare to with 5.56 it’s a little slower, but a little faster than the Cor-Bon offering (going by manufactures claims). The price is a little better than some of the other stuff out there. It would be interesting to see some testing on this stuff.
    Certified Glock Armorer

  8. #8
    Join Date
    Jul 2010
    Location
    Fayetteville, NC
    Posts
    2,146
    Feedback Score
    11 (100%)
    Definitely would be interesting to see some testing on these. If it behaves like the TSX rounds this would be a definite money saver.

  9. #9
    Join Date
    Feb 2008
    Posts
    482
    Feedback Score
    3 (100%)
    It looks like a tipped TSX

  10. #10
    Join Date
    Nov 2010
    Posts
    13
    Feedback Score
    0
    Interesting. I hope the performance of this load does turn out to be similar to the Black Hills 50 gr 5.56 TSX loads. I also hope it doesn't suffer from the poor accuracy of the Super Performance 75 gr OTM noted in testing by Molon (I believe) over on ARF some time ago.

Page 1 of 13 12311 ... LastLast

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
  •