The Los Angeles Handgun, Rifle, Air Pistol, Hunter/Field Pistol Silhouette Club

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A collection of comments and articles on the many aspects of bullet casting by various cast bullet shooters
Cast Bullets For Beginner And Expert
SECOND EDITION, 2007 - Joe Brennan

How I Made A Tube Sight

     I have some rifles with scope blocks that hold the Lyman Super Targetspot scope sights, but that do not have iron sights.

To shoot these rifles in iron sight matches I made a tube sight, with the help of my friend, Clayton Prario.

     I had a set of 1" Unertl scope mounts.

     I got a 1" outside diameter brass tube, 30" long, from the plumbing supply house.

     Clayton turned the base of a Lyman 17A front sight to the tube inside diameter, drilled and tapped a screw hole in the base and drilled a hole in the tube. Here's the 17A in the tube, backwards so that I can change the insert.

Shown is a Merit disc.

     Next, Clayton turned a piece of brass to fit inside the tube, drilled and tapped the side for a mounting screw and drilled and tapped the center for an aperture.

Here's the key to the tube sight, a Ruger ring with a piece of steel filed to fit the ring and with a "V" at the end. The V controls the fore and aft movement of the sight, and also controls the angular position of the tube in the mounts. The Ruger mount is loosened and adjusted.

 This sight has some annoying light reflecting off the inside; I'm told that a stretched spring inside the tube will blank off that light. I'm searching for a spring.

 

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Warning: All technical data mentioned, especially handloading and bullet casting, reflect the limited experience of individuals using specific tools, products, equipment and components under specific conditions and circumstances not necessarily reported in the article or on this web site and over which The Los Angeles Silhouette Club (LASC), this web site or the author has no control. The above has no control over the condition of your firearms or your methods, components, tools, techniques or circumstances and disclaims all and any responsibility for any person using any data mentioned.

Always consult recognized reloading manuals.

 

The Los Angeles Handgun, Rifle, Air Pistol, Hunter/Field Pistol Silhouette Club