The No. 5 Mk. 1 was the first version. The explosive filler was loaded through a small circular plug on the upper half, the detonator assembly was loaded through the bottom through the baseplug, and the pull-ring striker was screwed in to the fuze well at the top. The lever was protected by metal "ears" flanking the top that could be used to locate it in darkness. It was first issued in May, 1915 but wasn't in general issue until mass production caught up a year later in 1916. The Mk. 2 had a redesigned stronger safety lever.Quote:
Originally Posted by CINDERS
The No. 23, the rifle-grenade model, first appeared in 1917. The No. 23 Mk. 1 had a redesigned, narrower baseplug that was centrally threaded underneath so it could attach the rifle rod. The Mk. 2 and Mk. 3 were product-improved versions designed to make it cheaper and easier to produce.
The improved No. 36 Mk. 1 was first introduced in May, 1918. It was wider in the middle, had larger lever "ears", and had an optional gas-check disk to allow it to be launched out of a blank-propelled cup-discharger. The shellac-coated "Mesopotamian" variant (No. 36M) was designed to keep moisture and humidity out of the detonator's fuze. The No. 36M Mk. 1 was the British army's standard hand-grenade from the 1930s to the 1970s.
Dunkirk Grenade. this grenade was produced in a French factory at Dunkirk during WW1
https://www.milsurps.com/images/impo...enadeJPG-1.jpg
Ron
Hard to say best guess is the Dunkirk
check here for other vaiants
No 5 Mk 1 Grenades
