So this exists. I really don’t see the practicality behind adding a bayonet to a handgun, but someone has made one, and just maybe they have a use for it! . I’m really not sure how you would holster your firearm or even carry it with one of these attached. BluntForceTm has created two  sku’s MK1 Savage has a matte black finish and the MK2 Stiletto has a chrome finish, both made of D2 tool steel with a 7057-T6 picatinny rail mount. The MK1 Savage MSRP of $175.00 and the MK2 stiletto has an MSRP of $250.00

for full specs and details. CLICK HERE