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5/6/2008 10:46:39 AM EDT
I have a .308 with a Leupold scope on it.  It's been on this rifle for 3 years with no issues.  I recently bought an anti cant device that mounts on your scope.  So....I verified that the scope vertical cross hairs were plum by lining them up on a weighted plum line at 100 yards and placing a level on top of the scope turret.  It was level.  The vertical cross hairs were plum.  I then carefully installed the anti cant device so that it read level while the rifle was level and plum.  

I take the rifle to the range today and sight in from a seated BR style position.  My sight picture looks good to go and I look up at the bubble and it's showing a cant to the left.  I look back at the vertical cross hairs and they look plum to me. WTF over!  I cant the rifle so that the bubble is level and the cross hairs look canted to the left about 3 or 5 degrees.

I shoot some nice .5 inch groups with the perceived cant and bubble level.  I also shoot some nice .5 inch groups with rifle canted and the cross hairs straight.  Both sets of groups were in the bull.

Question:  

Do I shoot level with the perceived cant or do I adjust the level to my canted eye?  Do I throw that anti cant device out the window since I've been shooting fine at distance for years?

5/6/2008 10:49:20 AM EDT
[#1]

Quoted:
I have a .308 with a Leupold scope on it.  It's been on this rifle for 3 years with no issues.  I recently bought an anti cant device that mounts on your scope.  So....I verified that the scope vertical cross hairs were plum by lining them up on a weighted plum line at 100 yards and placing a level on top of the scope turret.  It was level.  The vertical cross hairs were plum.  I then carefully installed the anti cant device so that it read level while the rifle was level and plum.  

I take the rifle to the range today and sight in from a seated BR style position.  My sight picture looks good to go and I look up at the bubble and it's showing a cant to the left.  I look back at the vertical cross hairs and they look plum to me. WTF over!  I cant the rifle so that the bubble is level and the cross hairs look canted to the left about 3 or 5 degrees.

I shoot some nice .5 inch groups with the perceived cant and bubble level.  I also shoot some nice .5 inch groups with rifle canted and the cross hairs straight.  Both sets of groups were in the bull.

Question:  

Do I shoot level with the perceived cant or do I adjust the level to my canted eye?  Do I throw that anti cant device out the window since I've been shooting fine at distance for years?



You answered your own question.
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