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Data for .22-250AI??

Engine 22

Gunny Sergeant
Supporter
Full Member
Minuteman
  • Apr 3, 2008
    1,530
    100
    KC
    I am needing load data for the .22-250AI. I am planning on shooting 75gr A-maxes from a 26" 1-8 twist. After looking in the reloading depot, I was able to find only one entry using RL-22. Thanks in advance!
     
    Re: Data for .22-250AI??

    There's a good website called LoadData.com It's a good resource although they do charge a yearly due. I use it often.

    I built one early this year and the customer is running A-maxs with alot of luck. I don't know his powder or charge although I know he took a nice buck at beyond 300 yards with it - he said it blew through both shoulders.

    JamieD
    Wolf Precision
     
    Re: Data for .22-250AI??

    I received my best velocity and accuracy with H-414 and the 75 A-Max. I am getting 3350, but mine is the standard 22-250. So you should be able to push 3500 with that AI. That is pretty fast. I talked to a couple of guys who had the AI and they said at 3500 fps they are pretty tough on barrels. But what the heck, let the big dog eat. H-414 is also their go to powder.

    My rifle wears a Krieger 28", 1in8 twist.

    Get some of the new lapua brass and you might even get a little more out of her. I have 300 pieces on order. Tom.
     
    Re: Data for .22-250AI??

    I had a 22-250AI w/ a 26" Krieger 1-9" twist. H-414 was also my choice powder using Horn 75 HP's @ 3500 fps. Still have data and chrono sheets, PM me and I'll get it to you.