The F.A.M.S. with Lock Hole’s asymmetrical design is now the standard issue for the U.S. SecretService and other Federal Law Enforcement agencies. The hole accommodates a padlock or standardhandcuff behind the trigger allowing the weapon to remain holstered and loaded but locked and safe,for childproof storage. A solid brass lock, style T72, is available for purchase separately. Available inblack. Belt slots are 1 3/4 inches wide. This holster accommodates most combination locks or handcuffs.