No.5 MK1 Grenade launcher and sight

Thought I would post some photos of a recent find, a grenade launcher complete with sight for an Enfield No. 5 MK1. I looked at hundreds of photos online until I was able to figure out that the two pieces went together and it took trial and to figure out the launcher fit the MK5

Very nice, very hard to find.

The sight part is the same as the original No4 grenade sight. The actual launcher part is like rocking horse manure.........