Brutus check out this

brutus this is a strange variant of the 1911 http://oldguns.net/pix/smf5602.jpg heres the website about 1/4 of the way down http://oldguns.net/cat_fa_old_hand.htm

Those seem pretty interesting......They end up with some of the same British Proof marks as the Lend Lease, but there's a lot to know about some of the stampings(RELEASED BY BRITISH GOVT) which I think was like 1952,or so.... is just one example.....Definitely an interesing variation.......

you see the arminex 1911 clone very pretty gun,, i checked into the 1911 brit gun in 455 didnt see anywhere to buy the 455 barrel or mag..