The UK L5A1 Firing Device Demolition Combination according to the tech info i have on it was developed as a multi purpose device for the initiation of boobytraps.This device provides a simple means of mechanical initiation by pull ,pressure, release or tension release.
The device comes with all necessary fixing accessories together with an instruction sheet which illustrates the device ,accessories and methods of fixing
From what ive found it is also known in the USA as the M142 and in Canada as the F1A1
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The device comes with all necessary fixing accessories together with an instruction sheet which illustrates the device ,accessories and methods of fixing
From what ive found it is also known in the USA as the M142 and in Canada as the F1A1
Please feel free to add more images and information to this post