The only ones I can remember on the OCU had the two handles, many a white bedsheet was killed by them.
Wessex were quite well armed in NI with a door GPMG fit, an SLR in the cabin just below the cockpit, and a SMG stowage on the pilots window frame just in front of the cockpit doors, just do not decide to take your SMG with you when collecting / acquiring a Christmas Tree.
