What is the example of malevolent bodgery that sticks in your mind most? Seen any Mk 1 Airsporters with a barrel hack-sawed down to 6" and skeletonised stock done with a hot poker and a pen-knife? Webley Service with a camo dip and a welded-on GPMG carry handle?

Ruining a cheapie like a BSA Meteor or a SMK B2 is one thing, ruining a lovely older 'Collector's Favorite' is another.

Whatcha got?