L7, is the Alphanumeric symbol for two men performing Fellatio together... much like the "69" for heteros this one differs because it's two identical Male Body's laying parallel with each ones penis pointing towards the others head for mutual oral pleasure.
L7A1/L7A2, the british General Purpose Machine gun (GPMG) affectionately named the "Gimpy" is the principle machine gun of the british army. Firing the 7.62 X 51mm NATO cartirdge at a rate of fire of 750 RPM, the weapon has a range of 800 M in the light role (used on a bipod) and 1800 M in sustained fire role (fitted to a tripod). It has a muzzle velocity of 838 M/S. It is 1.23 M long in the light role and weighs 13.85 KG when loaded with a 50 round desintigating belt.
the L7 gimpy opened up, ripping the van to shreds as four PIRA ran down the hedgerow, closely persued by another, this time fatal, burst of fire.