| 摘要 |
The assembly is adapted for use with a preferably semi-automatic gun. It includes a mounting block which is adapted to releasably clamp over the lower rung of a trigger guard bar and which bears a trigger-actuating component rotatably secured thereto. That component includes a supplemental trigger depending below the block and a number of spaced trigger-actuating fingers in the form of spokes or notches disposed in an arc on a plate bearing the supplemental trigger. A spring is trained around a stud on the block and has its opposite ends intercepting the fingers and the trigger of the gun to which the block is mounted. The spring acts as a trigger trip lever. Thus, the fingers during their rotation sequentially strike the spring which is rotatably secured to the block, the spring thereupon sequentially striking the gun trigger to effect the firing. The assembly is simple, durable and efficient.
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