Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Reloading
22-250 AI shooting a 75 to 80 gr A-Max
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Iron Worker" data-source="post: 158587" data-attributes="member: 2332"><p>Tried H4350 behind 75 gr A-Max in my 26" Cut rifles BBL( 8"twist) in 22-250AI yesterday. MV was all over the place with each load combo. Tried 36.5 to 39.2 grs with fully prep casesFed Match primers. Seated to with in .005 0f rifling lands. Extreme velocity spreads in all combo's,36.5 grs gave good accuracy but low MV Average 3,125. 37.5 grs produce a 1/4"( 3200 MV) group with one bad flyer but extreme velocity spreads. Next was 38.5 ( 3,325)MV was all over and group opened up. Next 39.2(3,400MV) even worce MV spreads and poor accuracy. So what powder should I try next? I'm hopeing to get a 3,400FPS accurate load for long range coyotes???</p></blockquote><p></p>
[QUOTE="Iron Worker, post: 158587, member: 2332"] Tried H4350 behind 75 gr A-Max in my 26" Cut rifles BBL( 8"twist) in 22-250AI yesterday. MV was all over the place with each load combo. Tried 36.5 to 39.2 grs with fully prep casesFed Match primers. Seated to with in .005 0f rifling lands. Extreme velocity spreads in all combo's,36.5 grs gave good accuracy but low MV Average 3,125. 37.5 grs produce a 1/4"( 3200 MV) group with one bad flyer but extreme velocity spreads. Next was 38.5 ( 3,325)MV was all over and group opened up. Next 39.2(3,400MV) even worce MV spreads and poor accuracy. So what powder should I try next? I'm hopeing to get a 3,400FPS accurate load for long range coyotes??? [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
22-250 AI shooting a 75 to 80 gr A-Max
Top