I have it now, the fuze/plug does not unscrew, the stamp on the fuze/plug is (B Ltd) and top of the projectile stamped (BRD-57) any ideas anyone, thanks
Mick sorry it looked like residue of epoxy - many trials were carried out please see pic of sectioned ones some with shorter projs and also a bakerlite/plastic one, the only thing it could be is a full length round for resistance testing - please see pic- two different resistance carts(red and green), but I have not heard/come across a full round one - if the wire continued from the projHi Womble, its not glue, just where the paint has been rubbed off, the two wires are held by orange "rubber" one wire has a copper core and the 2nd wire has a black core, i cant find any ref to the stamps on the fuze/plug or the proj, so still a mystery (for now I hope)
Mick