Hello:
For comparison: Manton replicas of pan (bread) rain-proof, measure 4 5/8 "/ 15/16", the keys to a double-barrel shotgun are 4 1/2 "/ 1", those of a single-barrel shotgun are 4 1/2 "/ 1", and a rifle are 4 3/4 "/ 1" the rifle Shoppe
Affectionately. Fernando