Lugs on year 1930 weaver rail system are 180 wide.
Weaver tactical rings torque.
Mounted these rings on a marlin 45 70 govt.
The mil std picatinny rail has lugs 206 wide.
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Do not buy those rings if you have a modern picatinny rail.
Those rings are made for the decidedly un tactical ancient discontinued weaver rail system.
Some have maximum torque range from 20 25 in lb mostly for scope rings and 30 to 65 in lb for scope mounts.
Leupold scope ring torque specs.
Torque specs and more at weaver optics.
It is a list of the recommended screw torque settings for most rifle parts like action screw torque.
Here is a comprehensive list of scope ring torque reference you can follow.
It has always been my opinion that having a consistent torque on the action screws is more important than the number of foot lbs.
Ring charts and more at weaver optics.
Find the details on exact measurements and other specifications to help you make the right product selections.
We recently obtained some ring and base screw specs from leupold.
Constructed of aluminum these rings are designed to withstand grueling use in any environments.
Ring quad lock 1 high matte.
These come from a lot of different sources including manufacturers on the phone but one great one is brownell s torque specifications for gunsmiths article.
Ring quad lock 1 med matte.
These rings do cost about 4 more than the ones for the weaver rail system tactical style.
Made in united states of america.
Lists of scope ring torque specs.
Base screws 14 in lbs ring screws 15 17 in lbs and 45 in lbs on the windage screw 65 in lbs on the cross bolt for the mk iv ring.
As that article explains these specs are subject to change as companies.
How many inch pounds do you apply to scope rings.