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Thread: Scope Mounts

  1. #1
    New Member
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    Scope Mounts


    I have a Savage 110 Predator and 11 LWH. I had the same problem with both rifles. I mounted Burris Signature rings on both guns. With the 0 inserts, I ran out of windage while boresighting my scopes. I had to use the 20 inserts in both front and rear rings to get the windage over where I could sight in the scopes. I have a Bushnell 5-15x40 Mildot on the Predator and a Browning 2-7x32 in the LWH.
    I would like to mount the scope a little lower on the 11 LWH, but don't know how to solve the windage problem without using the burris rings with inserts. Seems strange having the same problem with 2 rifles.
    Has anyone had this problem with Savage rifles or am I doing something wrong? I used the base that came with the Predator and used a Warne steel base with LWH.

    Thanks

    Herman

  2. #2
    stangfish
    Guest
    Did you try reversing one ring, either the front or the rear to see if that brought you in closer first. this would tell you if the screws are off in relationship to the barrel or if it is the rings.

  3. #3
    helotaxi
    Guest
    I keep seeing people talking about having these problems and they make me scratch my head. I've worked with 6 different Savages, from an older "flat-back", to $400 Walmart package guns to a brand new LRP, at this point and have yet to need more than 3 MOA or so of adjustment on the scope after mounting. This is using 5 different brands and styles of bases, 7 different styles and brands of rings and 8 different scopes. 4 of them have and 2 currently wear Burris Signature rings of some flavor and none have needed offset inserts.

    Make sure that the bases are straight on the action and true to each other. Remove the scope and rings and loosen the screws for the bases. Lay a steel straight edge along the side of the bases and push them over to one side with the straight edge. This makes sure that they are true to the action and each other. Tighten the screws for the bases. Install the bottom half of each ring making sure that the cross bolt is pushed all the way forward in the slot as you tighten the screw. Install the scope using the "0" inserts and set it to the center of its adjustment range and see where that leaves you. If you're still way off, remove everything and lay a straight edge down the mounting screw holes on the top of the action and see if they're grossly misaligned.

    If it turns out that they are, the best solution that I have is a set of the "Leupold" (style, not necessarily brand) bases combined with the Burris Signature rings. The rings allow you to actually use the windage adjustment built into the bases without binding up and potentially ruining the scope. Adjust the rear base to get your boresight close with the rings just a bit loose. Tighten everything down and leave it.

  4. #4
    Roger SS
    Guest
    Quote Originally Posted by helotaxi View Post
    I keep seeing people talking about having these problems and they make me scratch my head. I've worked with 6 different Savages, from an older "flat-back", to $400 Walmart package guns to a brand new LRP, at this point and have yet to need more than 3 MOA or so of adjustment on the scope after mounting. This is using 5 different brands and styles of bases, 7 different styles and brands of rings and 8 different scopes. 4 of them have and 2 currently wear Burris Signature rings of some flavor and none have needed offset inserts.

    Make sure that the bases are straight on the action and true to each other. Remove the scope and rings and loosen the screws for the bases. Lay a steel straight edge along the side of the bases and push them over to one side with the straight edge. This makes sure that they are true to the action and each other. Tighten the screws for the bases. Install the bottom half of each ring making sure that the cross bolt is pushed all the way forward in the slot as you tighten the screw. Install the scope using the "0" inserts and set it to the center of its adjustment range and see where that leaves you. If you're still way off, remove everything and lay a straight edge down the mounting screw holes on the top of the action and see if they're grossly misaligned.

    If it turns out that they are, the best solution that I have is a set of the "Leupold" (style, not necessarily brand) bases combined with the Burris Signature rings. The rings allow you to actually use the windage adjustment built into the bases without binding up and potentially ruining the scope. Adjust the rear base to get your boresight close with the rings just a bit loose. Tighten everything down and leave it.
    Potentially ruining the scope. This newbie's starting to get nervous and considering going to the local gunsmith to have my scopes properly mounted and boresighted. He'll probably charge me $25 per rifle. Pathetic? I have no gun vice or Tipton's Best... that thing costs $100 plus shipping.

  5. #5
    Westcliffe01
    Guest
    Dude, what does your action look like ? Is it the same cylindrical surface front and rear ? Or is the rear flatter than the front ? You are asking for help, but you don't provide enough information to let anyone really help you. You must get the right bases for your action. Do you know if you have done that ? Do you have a straight edge to lay over the top of the pair of bases to see if it makes full contact with both surfaces ?

    Savage has been selling accutrigger actions now for a long time, yet when I got my model 10 I had a heck of a time finding a one piece base at my local gun stores. They had just not been keeping up with the times. As soon as you go with 2 piece bases, you may get the screws to fit, but that does not mean it is right.

    So lets start at the begining:
    1) You have a short action and a long action
    Are both Accutrigger guns ?
    If they are not both accutrigger, is 1 an accutrigger and the other not ? Which is which ?
    2) What are the part numbers of the bases you bought for long and short action ? From that we can tell if they are right for the gun they are on, once you answer the first question.

    This should not be a big deal, and you have complicated it by adding more parts that are adjustable. If you get a 1 piece base, it will either fit or not. If you get Warne Maxima permanent rings, there is nowhere anything can go and no question about whether it will be aligned correctly on a 1 piece base.

    Since you have already bought a bunch of stuff, we can see if it can be worked out, but remember the KISS principle for the future. Less parts = less that can go wrong.

  6. #6
    New Member
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    West you are totally correct. I use Warne bases, Burris Tactical bases, Murphy Precision (one piece) and I have/had 10 different accutriggers and never ran into this. Are you buying the bases from a shop or online. I never buy from the local gun shop. People have a tendency to pull bases from packages and "compare" and sometimes the wrong ones go into the wrong package. A bipod and a dining table can be a cheap substitute for a gun vise.

  7. #7
    garyc
    Guest
    I also have never ran into this problem with a savage. How are you bore sighting the rifle? Are you using one of those gadgets they sell for it or taking the bolt out and looking through the barrel while the rifle is laid across sandbags? The boresighting gadgets are questionable at best, boresighting through the barrel is best but will still only get you on paper at 100 yds if you're lucky. You really don't need to boresight it at all, just shoot it at 25 yds and make adjustments from there, remembering to multiply by 4 on your adjustments for 100 yds. Then shoot it at 100 yds and make any adjustments from there.

    My guess is that your boresighting practice is messed up, take it apart and put the zero inserts back in then shoot it and go from there. People get all hung up on boresighting when you can accomplish the same thing by firing one shot.

  8. #8
    New Member
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    I have a laser boresighter with a plug cut for my barrels dimensions. It puts me on paper every time. There is no slop when I insert it in the barrel but I dropped big coin on it also.

  9. #9
    helotaxi
    Guest
    Quote Originally Posted by Roger SS View Post
    Potentially ruining the scope. This newbie's starting to get nervous and considering going to the local gunsmith to have my scopes properly mounted and boresighted. He'll probably charge me $25 per rifle. Pathetic? I have no gun vice or Tipton's Best... that thing costs $100 plus shipping.
    No chance that you will potentially ruin the scope with Burris Signature rings. That's why I suggest that type of ring if you use windage adjustable bases. I'd never consider such a setup without them.

  10. #10
    thomae
    Guest
    xxx
    Last edited by thomae; 11-26-2012 at 12:26 PM. Reason: deleted my own post...it was off topic.

  11. #11
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    Apr 2011
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    Both guns are Accutrigger guns. I am using Warne M902/902 2 piece bases which Warne lists for Savage Accu-Trigger, Round Receiver, All Center Fire. I have used Weaver type bases and Burris Signature Zee Rings on other rifles without this problem. I did not use a straight edge to check the bases because I have not had this problem before. I do not want to take the scopes off now because hunting season is now open and the rifles are sighted in. If I need to switch to a 1 piece base I will. Since I used the correct bases, according to Warne, I don't know what the problem is. I am open to all suggestions.

    Thanks

  12. #12
    back40
    Guest
    Does the lower power scope have a 1" tube and the other a 30mm tube? Here is an article on running out of scope adjustments.
    http://www.abousainc.com/SightIn.htm
    Last edited by back40; 12-02-2012 at 03:43 PM.

  13. #13
    Westcliffe01
    Guest
    OK, understand you have it sighted in now. Next time you get a chance, remove both bases and flip them over on a flat surface so that the top of the mount is sitting on the flat surface. Now butt the 2 pieces together so that you can see if there is a difference in the radius or the height from the top of the radius to the top of the mount. Basically, if they are the right parts, the 2 cylindrical sections should form a continuous surface with no step or other mismatch. I have seen plenty of times where people fudge things by taking several mounts out their packaging and then putting it back wrong. So you end up getting something other than what you think you have, even though the box has the right info on it. I have found 204 ruger bullets inside 223 cartridge packaging, for example. From Hornady. Not all of them, just one.

  14. #14
    americanstrat98
    Guest
    For the Aspiring Gunsmith, this tool will prove its worth a thousand times over when testing mounts. I center point every set of rings i touch, and then I test lap them to see if they need lapping, if so then I lap them till they are true. I've yet to have a scope torqued improperly do to recoil, other than two piece bases.

    http://www.brownells.com/gunsmith-to...s-prod833.aspx

    Unfortunately two piece bases are just that, two pieces. There are many more chances for the two rings to not line up, so I tend to stear clear if the rifle has no common rail to mount them to. I'm not trying to pee on anyones good intentions, just placing some food for thought.

    If there is a cut out on the top of a receiver that is larger than the cutout on the bottom, ie the ejection port vs the magazine cutout, when the rifle fires and the metal flex's all of the tension or shock will travel to the weakest side, which just so happens to be the ejection port. Well if we use two piece bases, then we are using the scope itself to stiffen the action of our rifle. By using a single common rail, or 1piece set up then we then place the shock into the rail instead of the scope. THis will help avoid scope damage, and make mounting scopes easier in general.

  15. #15
    Basic Member
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    Quote Originally Posted by americanstrat98 View Post
    For the Aspiring Gunsmith, this tool will prove its worth a thousand times over when testing mounts. I center point every set of rings i touch, and then I test lap them to see if they need lapping, if so then I lap them till they are true. I've yet to have a scope torqued improperly do to recoil, other than two piece bases.

    http://www.brownells.com/gunsmith-to...s-prod833.aspx
    I prefer this type.


    I made that set about 25 years ago, but they're available from Kokopelli
    http://www.kokopelliproducts.com/scopeb.html

    Bill

  16. #16
    americanstrat98
    Guest
    You Got it Bill!!

    Folks, I don't know how many times I've seen a BR guy on his bench look over at me when working on a rifle at the range and ask me "what are you doing to those rings?" I didn't know these things even existed 10 years ago, but since then I bought a wheeler set, then made my own set on a Lathe, and gave the wheelers to my brother. Many of these tools you see will be a little pricey, but there is a reason for it. It'll make your scopes last longer!

  17. #17
    thomae
    Guest
    I have the Wheelers along with the lapping tool. My understanding is that they are necessary for alignment and eliminating scope stress unless using Burris Signature Zee Rings.

    When I don't use Signature zee rings, I true and lap my rings.

  18. #18
    stangfish
    Guest
    Quote Originally Posted by americanstrat98 View Post
    You Got it Bill!!

    Folks, I don't know how many times I've seen a BR guy on his bench look over at me when working on a rifle at the range and ask me "what are you doing to those rings?" I didn't know these things even existed 10 years ago, but since then I bought a wheeler set, then made my own set on a Lathe, and gave the wheelers to my brother. Many of these tools you see will be a little pricey, but there is a reason for it. It'll make your scopes last longer!
    How many times have you seen a 600 plus dollar scopes for sale with huge ring marks/dents in them from guys torquing the crapola out of them? Then they want retail for them in the classifieds section of your favorite web site.

  19. #19
    back40
    Guest
    I agree americanstrat98. Also going from a 2 piece to a 1pc.common rail made my gun go from 1.5 moa to a .85 moa shooter.

  20. #20
    americanstrat98
    Guest
    Stangfish,
    It is a shame to see such, and I have seen it quite a few times. Heck I've even broken a Leupold 3 times before I learned from leupold that I was placing the front ring in the wrong position (it was a 1971 model, thankfully Leupold rebuilt it for free, all three times) There's no learning without mistakes I say, and if you're not messing up, you're not trying!

    Back40 you got it! Sometimes I will use a two piece configuration but calibre, action, and application come into play. I'd use a weaver K2 steel scope on a 250-3000 Newton/Savage build with a two piece soldered base, but not a two piece on a 338Lapua.

  21. #21
    helotaxi
    Guest
    Quote Originally Posted by americanstrat98 View Post
    There's no learning without mistakes I say, and if you're not messing up, you're not trying!
    I agree with the first part but categorically disagree with the second. No reason that it has to be you making the mistakes that you learn from. A lucky man learns from his own mistakes. A wise man learns from the mistakes of others. My goal is to be a wise man with lots of lucky friends.

  22. #22
    ellobo
    Guest
    One time many yrs ago at a outdoor show a tech in the leupold booth told me that the damage they see in scopes coming back for repairs is caused by overtorqueing the mounting screws.

    El Lobo

  23. #23
    BrushGun
    Guest

    scope windage is off on savage 110 .223

    On my savage 110 .223 with stainless bull barrel, I have a Nikon Monarch scope, I lap the rings, Its windage is off center and uses 1/3 of adjustment at 100 yrds, I tried another quality scope got same results. I ordered NightForce 1 piece 20 moa 1913 base, $200 Nightforce rings they said not to lap there rings and $2k Nightforce scope. Same results. All those scopes mount fine on my browning a-bolt, my encore and cz. going to try check hole drilling. But I also get small mark on bolt side from barrel on my brass. Some factor 223, not 556 wont let me close the bolt. I hand load so my neck turned brass works ok. Rifle shoots accurate but I certain when I get to 600 yrd range this will be an issue

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