6br group

[gambleone]

Thanks again for the reply's. Running low on 108's. Probably have to go to 105's or 107 smk's.

 

[Eric Leonard]

with 4 that tight and one shot out in almost the same place makes me think the load and rifle is good,,,possible scope issues,,but more than likely wind/mirage ,,or shooter error,,

 

[JFrank]

Here is the info. 6br .272 nk. 1/8 tw. 108 berger bt. br4 primer. Lapua brass. jam 5 thou. 300 yds. 29.5 gr RL-15. Set up on solid front rest. 5 shot each target. Anybody have a clue about the one flyer on each target?

Team
I've looked at this several times and every time I come back to driver error because of the location.
Jet can you weigh in?
J

 

[gambleone]

with 4 that tight and one shot out in almost the same place makes me think the load and rifle is good,,,possible scope issues,,but more than likely wind/mirage ,,or shooter error,,

Wind wasn't hardly blowing, and not enough to cause shot that far off. I'm thinking it was shooter error. Thanks for your reply.

 

[Eric Leonard]

you might try shooting a black target that you cant see the bullet holes and see how it goes,,,I would not change anything about the load or mess with the rifle,,,maybe let someone else shoot it,,

 

[gambleone]

you might try shooting a black target that you cant see the bullet holes and see how it goes,,,I would not change anything about the load or mess with the rifle,,,maybe let someone else shoot it,,

Good idea! Will give this a try. Thanks!

 

[fm1947]

Here is the info. 6br .272 nk. 1/8 tw. 108 berger bt. br4 primer. Lapua brass. jam 5 thou. 300 yds. 29.5 gr RL-15. Set up on solid front rest. 5 shot each target. Anybody have a clue about the one flyer on each target?

Looks like a good 4 shot, dam flyer what did that 4 measure ?

 

[Webster]

Here is the info. 6br .272 nk. 1/8 tw. 108 berger bt. br4 primer. Lapua brass. jam 5 thou. 300 yds. 29.5 gr RL-15. Set up on solid front rest. 5 shot each target. Anybody have a clue about the one flyer on each target?

Never saw a flier that big. Maybe it's something you did at the bench? Try it again. Do you have a good sight picture of the cross-hair on the target when the gun goes off. I shoot a 13.5 lb. varmint hunting rifle. I can see where the cross-hair is when the gun goes off and see it's movement under recoil. No blinking!

 

[gambleone]

After i thought real hard about it, i remembered having trouble with the rear bag. I'm pretty sure
i threw that shot, on both targets. I'll start using a different rear bag & see how it goes. Thanks for the reply Webster.

 

[Deleted old_dood]

same thing happened to me yesterday on targets 3 and 9. this was 200 yds off bipod. I'm convinced it was "muscling" the horizontal instead of lining up to aim pont correctly.

 

[gambleone]

I went out today and used a different rear bag and problem went away. You got a little more vertical than i had.

same thing happened to me yesterday on targets 3 and 9. this was 200 yds off bipod. I'm convinced it was "muscling" the horizontal instead of lining up to aim pont correctly.
View attachment 1054331

That's a good way to put it, "muscling." I did the same thing. Bad rear bag setup, causing tracking problem.

 

[gambleone]

Looks like a good 4 shot, dam flyer what did that 4 measure ?

The 4 shot target on the left was .407, 300 yds. This 6br is pushing 3000 rds.

 

[gambleone]

same thing happened to me yesterday on targets 3 and 9. this was 200 yds off bipod. I'm convinced it was "muscling" the horizontal instead of lining up to aim pont correctly.
View attachment 1054331

Like #7.

 

[Deleted old_dood]

Like #7.

yeah, if only they'd all be like that. I'd take 8 all day long too.

 

[JohnMill]

Here is the info. 6br .272 nk. 1/8 tw. 108 berger bt. br4 primer. Lapua brass. jam 5 thou. 300 yds. 29.5 gr RL-15. Set up on solid front rest. 5 shot each target. Anybody have a clue about the one flyer on each target?

When I was shooting like that, I finally settled on 2foulers 2 sighters b4 I started my group. Don't know if it was settling the bags or settling my mind but it worked pretty good for me. Work on your bench technique, watch good shooters ( really good shooters.) I used to watch Fred Hasecuster.

 

[Dusty Stevens]

A shot that far out, especially the last shot, is almost always something major broke whether it be gun, scope, or most importantly you. You cant swap primer brands in the middle of a group and do that much less one that needs sorted. And its not annealing for sure. If its the last shot its usually you. Random shots could be scope or rests.

 

[gunsandgunsmithing]

Wind wasn't hardly blowing, and not enough to cause shot that far off. I'm thinking it was shooter error. Thanks for your reply.

Wind is shooter error. It's always there, too. Even when we think it's not. A truly calm condition is almost like the lottery.

 

[gambleone]

When I was shooting like that, I finally settled on 2fowlers 2 sighters b4 I started my group. Don't know if it was settling the bags or settling my mind but it worked pretty good for me. Work on your bench technique, watch good shooters ( really good shooters.) I used to watch Fred Hasecuster.

Thanks for the good info.

 

[Kracken McGraw]

same thing happened to me yesterday on targets 3 and 9. this was 200 yds off bipod. I'm convinced it was "muscling" the horizontal instead of lining up to aim pont correctly.
View attachment 1054331

old_dood, that would be a lot of dead critters at 200. Even if they were mouse size!

 

[Chris Covell]

I had a bedding issue.