I've always loved the look and feel of the Bren Gun, I got to fire one when I was in the Army Cadet Force, a long, long time ago.
Then there is the Vickers HMG. Never forget the one used in the "Wild Geese" by Jock as they're bugging out in the old Dakota.
Rifle wise, the L1A1 is a firm favourite, but I have a soft spot for the M-14 as well.
Sempre in merda profundum