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30BR ACCURACY

Bill Norris

Back in the Day
Gold $$ Contributor
Got around to shooting my 30BR again today. This thing never quits. Definitely my best 5 shot group from this rifle and probably one of the best of a lifetime. Tried some 112 Barts again. Loaded 34.7 gr. of H-4198 with a 205M primer and backed off from a .324 to a .325 bushing @ .010 off the lands. Zack (WSMNUT) sure knows how to build a shooter.

EDIT: My loaded round neck dia. measures .3275
 

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The icing on the cake is while I'm sitting here looking at this group Zack is sending me pics from his bore scope showing me a very nice looking chamber from my new and second 260AI that is being birthed tonight. LOL.

EDIT: By the way, the Bench 260 AI he is working on tonight is my sixth one from him and one other he built for one of my best friends.
 
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The icing on the cake is while I'm sitting here looking at this group Zack is sending me pics from his bore scope showing me a very nice looking chamber from my new and second 260AI that is being birthed tonight. LOL.

EDIT: By the way, the Bench 260 AI he is working on tonight is my sixth one from him and one other he built for one of my best friends.
I got a chub when I saw pictures of the wigglin pin goin in the wobblin shaft!!
I can't wait to start tuning!!
 
A blind squirrel get the nut once in a while..
Bill, were you afraid to keep going past the 3rd round
when you saw the group?
When it does happen to me, I say do I want to fire the 4th then the 5th?
I have 2 of Zacks barrel's ready for load development. Fun spring coming up...
 
A blind squirrel get the nut once in a while..
Bill, were you afraid to keep going past the 3rd round
when you saw the group?
When it does happen to me, I say do I want to fire the 4th then the 5th?
I have 2 of Zacks barrel's ready for load development. Fun spring coming up...
I'm afraid of screwing up my group on the 2nd round, let alone a 3rd.
 

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