IV, the Mk. IV General Service Respirator, is an Interwar, Second World War and Early Post-War Respirator which has seen use in many different forms all over the world. Starting its life in …

The Mk IV. General Service Respirator was the standard issue gas mask for the Australian Army prior to and going into the Second World War,being the successor to the Mk.III GSR. The face …

The General Service Respirator (GSR) is a military gas mask designed to replace the previous S10 respirator for the British Armed Forces. It was designed by the Defence Science and …

The Mk IV General Service Respirator is featured in the video game Battlefield 1. It is carried by the US, British, Italian and French soldiers and oddly is the first person model of the M17 gas …

2022年7月31日 · This design served Great Britain throughout the war alongside its successor, the Mk. V. Versions of the Mk. IV and V continued service into the 1950s, both with the military …

The British Mk IV Service Respirator was made of tan fabricized rubber, with round glass eyepieces and a central speech diaphragm. It had a long corrugated hose leading to a large …

Second World War period British Army issue respirator (gas mask). The Service Respirator was issued to all members of the armed forces as well as those in certain civil air raid precautions …

2023年1月16日 · There are many possibilities with this technique, for examle Dräger liked to do all of these steps at onece in one machine. But it is possible to do it separately. I haven't looked …

2022年4月13日 · Hi. The best would be to find another GSR that has poor rubber but with good lenses and do a swap. Look for one going cheap. First of with care try to remove the outer …

This Mask was the Mk Va GSR. It incorporated a longer hose about 3 times longer than the regular hose used with the Mk IV and Mk V masks. The reason the mask had a longer hose …