Lee enfield no4 mk1/3 US Property

[Maxwell Smart]

Difference between a Mk 1/2 and a Mk 1/3 lies in the method of bolt head release.

The Mk 1/2 were converted from Mk 1 - bolt head release via catch behind charger bridge

The Mk 1/3 were converted from Mk 1* - bolt head release via cut-out section in track closer to chamber.