McMurdo Hydrostatic Release Unit Optics And Sight Accessories The Original Matchdot is only

The Original Matchdot is only 5

Cnc machined out of aircraft grade billet aluminum

5" MSX60RVR - Silver - 75W

The edges are slightly radiused to prevent snagging

McMurdo Hydrostatic Release Unit Optics And Sight Accessories The Original Matchdot is onlyHydrostatic Release Unit McMurdo Hydrostatic Release for Catagory 1 EPIRB 'BreaktHRU' the Hydrostatic Release Unit (HRU) Kit from McMurdo. Smaller that other HRUs currently available, BreaktHRU is unique in its use of a small pyrotechnic charge, which is used to enable EPIRBs to automatically float free. Features: Compact Classified non hazardous Complies with the latest SOLAS and IMO resolutions Fits the footprint of existing HRUs Service life of two