Tube diameter is 1" on that scope
Depends on the tube diameter and profile of your weapon.
A long hollow tube was first used as a scope.
Tube is measured by outside diameter, pipe is measured by inside diameter.
The medical term for the inner diameter of a tube is "lumen."
NB = inside diameter of the tube. OD = outside diameter of the tube.
The standard diameter of a bicycle seat tube is typically around 27.2 millimeters.
You've pretty much answered your own question... most any scope which can fit into one inch scope rings should be compatible. If the ends of the scope are flared out, you'd have to unscrew those, unscrew the caps on the adjustment knobs, and loosen the rings completely in order to run the scope through the rings, but the make of scope shouldn't be any problem, so long as the tube is one inch in diameter. I have found that most better quality scopes are not conducive to this. Was hoping to find one that has the windage and elevation knobs far to the rear and no flare or bell at the front of the tube so I can just slip it through both rings without having to take the scope apart.
The standard bike seat tube diameter for most bicycles is 27.2 millimeters.
The standard seat tube diameter for most road bikes is 27.2 millimeters.
To measure the diameter of a capillary tube using a traveling microscope and vernier caliper, place the capillary tube on a flat surface. View the capillary tube through the traveling microscope to measure the external diameter. Then, use the vernier caliper to measure the internal diameter by gently inserting the capillary tube between the jaws of the caliper to get an accurate measurement. Subsequently, calculate the average diameter using the two measurements.
To reduce tubing diameter, you can use a tube expander tool to compress the tubing or a tube cutter to trim the edges. Alternatively, you can insert a smaller diameter tube into the existing tubing or use a reducing fitting designed for this purpose.
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