22-250 ackley improved loads

[mdeluia]

I have a 22-250 ackley , 8 twist, 29" 1/2 . on s.s. viper . looking for some good prairie dogs loads . i would like to use 75 a maxes because of the 435 b.c.
please add velocity of loads if you have them

thanks mark

 

[rich44]

I'm getting 3300 from a 26" and just about 3350 from a 28" 8 twist with H4831sc and the 75gr Amax Fed 210GM and Lapua brass

 

[LRPV]

75 Amax with H4350 Lapua brass CCI200 26" Criterion running 3450 according to the magneto speed and it's accurate to boot.

 

[A_Gamehog]

http://www.nosler.com/22-250-remington-ackley-improved

Nosler load data

Good luck finding those 75 amax bullets.. nobody has them in stock I know of. or the 80's

 

[roadkill61]

The new RL17 is the perfect powder for the 22-250AI. You will get top velocity with excellent accuracy.

 

[mdeluia]

thanks guys , have a bunch of RL17 will try it out.

 

[A_Gamehog]

53 V-Max
Nosler Brass
Varget Powder (near max for the 52's in the nosler book link)
Fed std. match primers.

I just shot another 1/2" @ 200 yard load in the snow today. Very repeatable.

This was in "fireformed" Ai brass not virgin 22-250 brass.