This belt buckle I found has a matching hidden knife that pops out. : r/mildlyinteresting
Belt Buckle Knife by Burls. Hidden buckle Knives and leather belts and sheath. Made in the USA
Belt Buckle Knife by Burls. Hidden buckle Knives and leather belts and sheath. Made in the USA
Horse Belt Buckle Knife – BladeBuckle
Creative Knife In The Belt Buckle Leather Belt Personality Men's Self-defense Belt Man Field Survival Belt To Hide A Knife Alloy Buckle Head Knife | Wish
Belt Buckle Knife : 12 Steps (with Pictures) - Instructables
United Cutlery Gil Hibben Gentleman's Double Edged Dagger Belt Buckle Knife 3-1/4" Blade - KnifeCenter - GH5010
Belt Buckle Knife : 12 Steps (with Pictures) - Instructables
BEST BELT BUCKLE KNIFE, I Guarantee You Have Not Seen One Like This - YouTube
Hidden Belt Buckle Knife
Belt Buckle Flask
Production and sale of belts with Kotelnikov knife buckle