The Backcock

Two pieces of brass angle 3/4" x 3/4" x 1/8"
A piece of brass strip 1/2" x 1/8" and a piece of 1/4" brass rod.
Silver soldered together and milled square.
The 1/4" square piece is riveted on by turning a spigot on the end. Cut a slit in the square rod on the milling machine.
When in position correctly clamp it down and spot through the two 2BA and two register pin holes.

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