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Author Topic: bench rest shooting techniques--help needed pls  (Read 13494 times)

Offline CAMPMEAT

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Re: bench rest shooting techniques--help needed pls
« Reply #125 on: August 30, 2017, 12:48:39 PM »
Yeah I have a Nikon I can pop on in lieu of the Loop.  I'm going to laugh if the gun shoots just fine with all that copper in it, and sadly conclude that the scope was actually the problem.



Hopefully I'm right and problem solved. Leupold will fix it and carry on...
I could care less about what anybody says..............

Offline JimmyHoffa

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Re: bench rest shooting techniques--help needed pls
« Reply #126 on: August 30, 2017, 10:13:41 PM »
put it on a gun you've shot before and know how it shoots.  If the scope has issues it will show up.
Yeah, sage advice.  I was convinced one year that the scope must have been the issue.  Put the suspect scope on the back up rifle and a back up scope on the primary rifle.  The rifle with the back up scope was still shooting poorly, and the back up rifle was shooting great.  Good way to eliminate variables.

Offline wooltie

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Re: bench rest shooting techniques--help needed pls
« Reply #127 on: September 21, 2017, 08:44:59 AM »
No scope issues.  Still won't group at all.  I used JB non embedding compound to remove all the brown and orange coloration from the bore before this last test. 

Four shots later from a clean bore, and man you should see how much copper is on the lands and in the grooves.

Gun is still under warranty from Winchester so I'm sending it in for evaluation.  Hopefully Winchester will install a new barrel.

Offline wooltie

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Re: bench rest shooting techniques--UPDATE
« Reply #128 on: November 03, 2017, 10:04:23 AM »
Sent the gun to winchester.  Their best smith looked at it and determined that the end of the barrel was rough, so he hand lapped the barrel.

Shot the gun, verified POI and supposedly will send me the target and ammo used along with the gun.

Haven't received it yet, but hopefully this resolves the issue.

Offline JDHasty

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Re: bench rest shooting techniques--UPDATE
« Reply #129 on: November 03, 2017, 10:41:41 AM »
Sent the gun to winchester.  Their best smith looked at it and determined that the end of the barrel was rough, so he hand lapped the barrel.

Shot the gun, verified POI and supposedly will send me the target and ammo used along with the gun.

Haven't received it yet, but hopefully this resolves the issue.

It will be great to hear how it works out. 

Offline wooltie

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Re: bench rest shooting techniques--UPDATE
« Reply #130 on: November 20, 2017, 02:13:54 PM »
Sent the gun to winchester.  Their best smith looked at it and determined that the end of the barrel was rough, so he hand lapped the barrel.

Shot the gun, verified POI and supposedly will send me the target and ammo used along with the gun.

Haven't received it yet, but hopefully this resolves the issue.

It will be great to hear how it works out.

Well, it didn't/hasn't worked out so far.

I shot 13 rounds from a clean bore, waiting 2 minutes between shots and not cleaning the bore between shots.  I used fresh, factory hornady interlock ammo.

Shots 1-4 fouled the barrel.  Shots 5-8 were on target.  Shots 9-13 alternated between on target and 2" high/2" to the right.

All together-- 4 were foulers, 6 were on target, and 3 were high and right.

And the lands at the muzzle are coated in copper, just like before I sent the gun off to Winchester for service.  Conversely, I shot my A-bolt this season (and hunted with it) used the same bench setup and ammo (same caliber) and put .5 MOA groups at 200 yards.  After 10-15 rounds down down the pipe, the barrel on that gun shows almost no signs of copper.

I think I'll just have a new barrel installed in the Winchester.  Tired of messing around with it.

Offline KFhunter

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Re: bench rest shooting techniques--help needed pls
« Reply #131 on: November 20, 2017, 10:14:34 PM »
Thanks for the update
I should be out hunting lions, thanks WDFW

 

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