- CA9-527 Classic Doubles
- CB2-818 Classic Doubles
- CB2-852 Classic Doubles
- CB2-1251 Classic Doubles
- CB5-1266 Classic Doubles
- CH2-555 Classic Doubles
- CP2-558 Classic Doubles
- CT2-1176 Classic Doubles
- CT3-554 Classic Doubles
- DG468245E Winchester
- DG537845E Winchester
- EP2-227 Classic Doubles
- HD177E Winchester Mod 23
- PW2-001E Classic Doubles
- k160203 Miida
- K228685 Winchester 101
- K264167 Nikko 410g
- K462858 Parker-Hale
- K460212 Parker-Hale
- K510592 Nikko
- K511297 Nikko Grandee
- K5113319 Nikko Grandee
- K543192E Winchester 6000
- K544777E Winchester 8500
- K700399 Nikko
- K803313 Nikko Shadow Indy
- PK283047E Winchester
- PK415740 Winchester 101
- PWK005814 Winchester Mod 23 Supergrade
- PWK009797E Winchester Mod 23
- PWK204808E Winchester Mod 23
Winchester
- First number 2 signifies 20 bore?
- K prefix
- PK prefix
- E suffix