Thread: pondering new 10mm load; 10mm fans step inside
View Single Post
 
Old 09-25-2019, 01:27 PM
dla dla is offline
Member
 
Join Date: Feb 2010
Posts: 1,100
Likes: 326
Liked 469 Times in 278 Posts
Default
Quote:
Originally Posted by m657 View Post
The factory new 180 FMJ rounds I got really were not very impressive grouping out of the Sig 220-10.

I tried a variety of 165 plated Berrys and had a paucity of recipes. They sent me some ideas & I honed in on a load that seems about right for bowling pins:

Haven't chronoed it yet but all other indicators PLUS careful study of the data they suggested, gives me hope this recipe is suitable: *NOTE* disclaimer & any use/etc is NOT advised/suggested/even talked about....

Thinking 165/~1100fps/Universal Clays.

Gives pleasant reliable 2.5" group from the bench at 30'.....about pin table distance.
Universal Clays is NOT the right powder at all. You need to focus on the Enforcer/AA4100, AA#9,Longshot (slowest to fastest). I can't comment on 800x or Bluedot as I've not used them.

My apologies for contributing to a zombie thread.
Last edited by dla; 09-25-2019 at 01:30 PM. Reason: Arg! I got suckered into a zombie thread
Reply With Quote