And, for that matter, how do they fire them? Being lumbering rhinostrosities, their limbs are on the floor, hoofing it about the place!
I mean, I can understand badass babes being able to attach a machine gun to their knee stump, for they can let the hairs on their dickie Dido hang down to their knees, plait the twat thatch, and attach it to the trigger, so a quick tug pubic tug and rat-a-tat-a-tat - god-damn sexual tyrannasaurus with no time to bleed.
Still, I suppose even plodding beasts of large girth have no requirement for Merkin, so a quick tug and they go off like a rocket.
Watch out macca - that's no prostheic leg.. it's a a 7.62 mm x 51shell M134 general electric minigun with 1.36kg recoil adaptors and a 6 muzzle velocity of 869m/s (like the one Blaine had in Predator)....
Lady Madonna
Doesn't have two feet
Instead she's firin' bullets
From both her teats...
(The gun in Mentally Ill McCuntney's stump was a decoy - instead her 'weapons of mass distraction' open upon hinges to reveal phased plasma rifles in a 40watt range).
Hey, just what you see pal...