Home made B-4-2 front sight adjusting tool.
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A Home made B-4-2/XS B-3 sight adjusting tool.
If any of you have a B-4-2 or a XS B-3 you will notice that the front sight needs a special tool for adjusting. I made this tool from a piece of 3/8" steel rebar. To make the slot for the sight I used a electrical jig saw with a metal cutting blade. I then took a grinder and grinded down the sides, so the the tool would fit in the hole of the front sight.


Front sight adjusting tool for the B-4-2 and the XS B-3 Ak style spring piston air guns.

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