Bisley Alarm Mine - 12G Trip Wire Perimeter Alarm brand_-harkila

Bisley Alarm Mine - 12G Trip Wire Perimeter Alarm brand_-harkilaThe Bisley Alarm Mine is a simple, effective trip wire alarm built to warn of anyone approaching a boundary, gateway, outbuilding or shed. It fires a single 12 gauge short saluting blank to produce a loud bang the moment its trip line is pulled, giving an unmistakable warning without any electronics or batteries to fail. The unit screws directly to a wooden post or fence, with the cartridge housing facing downward, and is set by running a fine trip

22 crimped blanks are sold separately and can be bought over the counter at a gun shop by anyone over 18

built for long days in the field

walked-up rough shooting or wildfowling

where each cabinet goes through stringent quality checks before leaving the production line

It's the sort of kit you buy once and carry every time you're out stalking

5mm calibre (0

good-looking companion for country walking

The braces are cut wide enough to spread the load comfortably across the shoulders without digging in

combined with a boattail base

game shots and rough-shooters who want reliable eye protection without unnecessary bulk

Swivels are not supplied as standard

Supplied here as a 15lb tub in a 3