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Post by ET on Apr 6, 2009 18:44:05 GMT -5
Just wondering how many others use this method for pre-sighting a scope? I currently have a model that use O-rings on a stem that then gets inserted into the bore until the main body rests against the muzzle. Then scope adjustments are to be made of moving the crosshairs towards the red dot.
I am new at using such a tool and wonder if there are any pitfalls I should be aware of when using such a tool to get the best results before hitting the range?
Ed
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Post by jims on Apr 6, 2009 19:45:33 GMT -5
There are many methods to bore sight. I have a laser, among others, that I use. I find it helpful to at least get me close on the paper before I use expensive ammo.
Some will chime in with the one bullet zero. They can explain that method better than I but overal I have been happy with my laser.
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Post by dougedwards on Apr 6, 2009 19:50:29 GMT -5
I use the Leupold Zero Point bore sighter but it is still a mystery as to how it works. I called Leupold since the directions are way too complicated and the lady said it didn't really matter how high or low you install the magnetic bore sighter to your muzzle as long as the vertical line was parallel to the vertical line in the crosshairs of the scope. It is supposed to work with the optical system within the scope. Beats me but here is a couple of threads that explain it. www.cabelas.com/prod-1/0034465712346a.shtmlwww.opticstalk.com/forum_posts.asp?TID=1630 |
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Post by ET on Apr 6, 2009 20:19:51 GMT -5
Jims
The purpose I bought the laser bore-sighter was to get me on paper quick. But like any tool even with instructions they often leave out a detail or two to get the best of any tool. I find there are people in the know out there that can provide better instructions than a manual.
Dougedwards
Never knew such a boresighting tool existed from Leupold. Looks like that tool can not only help boresight but could be used to check your scope if you suspect it’s out of whack. It’s got my interest to look a little closer at this tool.
Guys thanks for the replies and update on what’s out there.
Ed
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Post by Richard on Apr 6, 2009 20:25:13 GMT -5
ET.......I have both the Leupold and one that uses pilots in the bore. I don't use either for "bore-sighting" per say, I only use them when changing scopes. If I have a scope that is sighted in on my rifle and want to install another, I set up the bore sighter and note the location on the grid where the cross hairs point. Then change out the scope and sight the new (different) scope to that point! For actual bore sighting, I remove the BP and line up the bore on a target and adjust the scope to what I see thru the barrel.
Richard
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Post by raf on Apr 6, 2009 21:49:34 GMT -5
I've got a laser bore sighter and like it but as said it only gets you on paper. Range time is still required to zero. I have done what Richard said about changing scopes. Note where the cross hairs are in relation to the red dot and move the cross hairs to the same spot with the new scope. Almost perfect although I like to shoot it to confirm the zero.
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Post by whyohe on Apr 7, 2009 7:29:33 GMT -5
i have a laser bore sighter and like it. it gets me close on paper.
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Post by ET on Apr 7, 2009 15:38:05 GMT -5
First off thanks for the additional replies.
The idea of taking a one set scope setting and transferring that to the new mounted scope is a great idea. Will try that tonight and see what happens. I now have two scopes for my muzzle-loader, one for range work and one for hunting. The difference between the 2 one is a 44mm and the other is a 40mm. Wonder how much that will affect my copied setting?
I agree that this preliminary approach is to make sure I am on paper. I usually start at 25yds for a dead center zero that becomes zero again at 150yds with my current load. But another check at 100yds for fine-tuning of a few clicks is always done and she’s ready to go.
Thanks for the help guys.
Ed
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Post by mshm99 on Apr 7, 2009 22:46:29 GMT -5
I Like the laser bore sighter and set the laser dot 2" high at 25 yards, cross hairs on bull. I believe the laser is more useful to easily prove a scope zero has not shifted or had it's guts rattled loose or bad mounts . This puts me on the paper at a hundred yards.
mshm
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Post by davewolf on Apr 9, 2009 8:36:52 GMT -5
 Antler soup?  Have a great day! Dave |
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Post by ourway77 on Apr 9, 2009 11:45:40 GMT -5
The cheapest way to bore sight is to fix your rifle so it doesn't move , bring your cross hairs in line with the bore. Works for me. Especially when you are too cheap to buy one of those new fangles gadgets like me ;D lou
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Post by ET on Apr 9, 2009 23:47:20 GMT -5
I Like the laser bore sighter and set the laser dot 2" high at 25 yards, cross hairs on bull. I believe the laser is more useful to easily prove a scope zero has not shifted or had it's guts rattled loose or bad mounts . This puts me on the paper at a hundred yards. mshm I like that idea of using a noted reference point with a laser to confirm if scope is out of whack and adjsutments appear to be needed while shooting. Even a rap on the stock butt and rechecking laser point might reveal a problem. Davewolf Now thats what I call an opinion. ;D ;D Ourway77 Every so often I feel the need to stimulate the economy of firearm related industry with certain purchases and hope I end up with something good and useful. ;D Ed |
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Post by mshm99 on Apr 10, 2009 13:08:05 GMT -5
You can cook them antlers for days on end and it don't tender em up a bit. ;D
I caught a close out sale and bought my laser for $22.00. They have come down in price. I think they are a worth while tool. I'm prefer to think of myself as frugal. If you want to be a tight wad I can relate to that.
mshm
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