I ordered some tactical mounts and rings. They are calling for the nuts to be torqued to 65 ft lbs. I've never used a torque wrench on scope mounts before is this critical for accuracy ? Thinking on buying a wheeler gun torque wrench set.
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I called Leupold about the correct torque and they advised me at the time against using a torque screw driver (which is what 65 inch pounds of torque needs). The told me to use the supplied allen wrench, and gradually tighten them until the long 'arm' just started to bend.
That's what I was told, anyway.
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The cheap one I use: https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
65 inch pounds still seems like a lot, most are under 30 in-lb.
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Originally posted by Bill in San Jose View PostI called Leupold about the correct torque and they advised me at the time against using a torque screw driver (which is what 65 inch pounds of torque needs). The told me to use the supplied allen wrench, and gradually tighten them until the long 'arm' just started to bend.
That's what I was told, anyway.
Somebody had to be pulling your leg. It would take a lot more than 30 in lb to bend one of those and that's not a very precise method either.
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Looks like most here are confused about what the OP is stating. I cant speak for him but I believe he is tightening the cross bolts that hold the rings onto a picatinny rail (mil spec 1913 or possibly Weaver) Depending on the make they can be 7/16" or 1/2". It takes a socket not a allen or Torx wrench to do so. 65inlbs is common for this.
Here is a Badger ring attached to a mil spec 1913 Badger rail. The nut you are looking at needs the 65 in lbs of torque.
Snap on, Borka and Whia make some nice torque wrenches
Hope this clears things up.Last edited by sendit; 08-25-2016, 10:32 PM.
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Originally posted by sendit View PostLooks like most here are confused about what the OP is stating. I cant speak for him but I believe he is tightening the cross bolts that hold the rings onto a picatinny rail (mil spec 1913 or possibly Weaver) Depending on the make they can be 7/16" or 1/2". It takes a socket not a allen or Torx wrench to do so. 65inlbs is common for this.
Here is a Badger ring attached to a mil spec 1913 Badger rail. The nut you are looking at needs the 65 in lbs of torque.
Snap on, Borka and Whia make some nice torque wrenches
Hope this clears things up.
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