It's a No 10 Mk I - quite a rare grenade. Similar to a No 3 Mk II but without the muzzle clip. The base, where the rod joins the body has not been drilled to take the clip.
designed for use with the Long Lee Enfield rifle rather than the standard SMLE.
It is missing the ring around the wind vane but it may be possible to find one a fit it.
Very good find.
Looks more like a No.3 MkIII, i.e. a new build MkII* instead of converting by having the spring steel muzzle clip removed. New build simply implying not drilling the holes for the screws to take the muzzle clip.
See the book "Grenade" by Rick Landers et al.
Possible Tom but I'm not sure anyone has ever seen one. The crucial difference would be the absence of the pin hole on the Mk III. Not visible in the photos posted.
Novice question here, is it the pictures or is the rod a bit short?
It looks like a standard 10" rod, just the perspective of the photo perhaps distorting things.
The No.3 MkIII does have a safety pin in the usual place, but the base plug on the item shown in post #1 is that of a No.20 - so there ought to be a pin hole there. The No.3 style of releasing collar looks to be on upside down, so maybe it is simply a No.3 MkII onto which has been screwed a No.20 base plug. So many No.3 grenades were rejected through doubts about the wind vane/collar and then reworked, that any hybrid was possible...
The No 11 I have is a hybrid with a No 20 top cap. I know it's original as it's a semi relic and has never been taken apart. As the 'spec' in Landers says some were modified but I also think that in the latter days with the No 3 fading out and the No 20 coming on stream they were lots that were made of mixed parts. I expect orders were placed for No 11s and the makers just used what they had to hand. Last year I saw a No 11 where the two holes in the base plug appeared to have been expertly filled with solder or white metal. It didn't look like an amateur job.
There's also the question why have a designation No 3 Mk III when the identical spec at No 11 Mk I existed? Maybe someone in TW or Design got confused?
Crumbs there is a lot more to this than I thought , thank you .
And what about the internals ?
The No 11 I have is a hybrid with a No 20 top cap. I know it's original as it's a semi relic and has never been taken apart. As the 'spec' in Landers says some were modified but I also think that in the latter days with the No 3 fading out and the No 20 coming on stream they were lots that were made of mixed parts. I expect orders were placed for No 11s and the makers just used what they had to hand. Last year I saw a No 11 where the two holes in the base plug appeared to have been expertly filled with solder or white metal. It didn't look like an amateur job.
There's also the question why have a designation No 3 Mk III when the identical spec at No 11 Mk I existed? Maybe someone in TW or Design got confused?
Tom
With all due respect, how can the word mythical be appropriate when official drawings exist for the No 10 and No 11?
They existed in some form, although it's possible orders for the No 11, were satisfied by modifying No 3 grenades.
The MLE was in use in France and the middle east during the first two years of the war at least so there must have been some pressure to supply these grenades to the field.
There's also the question why have a designation No 3 Mk III when the identical spec at No 11 Mk I existed? Maybe someone in TW or Design got confused?