For 12 ga shotshells.
Sinclair, Issue:12, Page:073
Sinclair, Issue:1A, Page:067
Sinclair, Issue:1B, Page:073
Sinclair, Issue:2A, Page:073
Sinclair, Issue:2B, Page:073
Sinclair, Issue:3A, Page:075
Sinclair, Issue:3B, Page:074
Sinclair, Issue:4A, Page:068
Sinclair, Issue:4B, Page:068
Sinclair, Issue:5A, Page:068
Sinclair, Issue:5B, Page:068