Deactivated Barrells

[ZGB]

There are Enfield marked examples of the simplified pattern with lip out there. The Aussies did the MK1 pattern then the simplified pattern with lip then moved onto a sleeve with out lip, then progressed onto the early British MK2 pattern around 4'43, which seems a bit back to front but thats how they did it. Two new patterns of sleeve recently surfaced on two '54 dated barrels which i will try and put photos on the forum.