A Prototype UnderHammer Lock; More.

More pictures about that prototype lock.
Now installed into "The Frontier" pistol.

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Here it is just like before, with new sear spring and hammer extension. The hammer extension will be shortened at installation.

Shown with new cover plate, held in alignment by two pins, one at each end.

 Hammer spacers are 22LR empty brass. sear and trigger spacers are aluminum and brass.

Since this picture was taken, all three pivots have full width brass sleeves installed to keep all parts centered.











Front alignment pin goes all the way through while the rear pin is only part way.

Trigger (at the tip) moves about 1/4 inch to unlock. You cannot tell when it is going to release, very nice.

Sear spring partly visible, below.
Hammer head has been shortened.

IdeZilla

Comments Welcomed