Cdn 1982 Pattern Bayonet Frog. [May be missing] The Scabbard Bayonet Holder for the C1 bayonet (left) and the C7 bayonet (right). The C1 bayonet holder could also fit the C7 scabbard but it was found that the bayonet could easily fall out of the scabbard. The lengthened holder with a velcro securing loop was adopted to solve this problem.