Brownells 75th Anniversary - A Shooting Heritage

Our Generation II Expander Dies completely capture the mandrel within the die so the mandrel cannot pull out. An O-ring in the die cap allows the mandrel to float a bit and find its own center within the case neck. All three Generation II dies are precision machined from stainless steel and the 7/8 inch - 14 dies include the Sinclair Stainless Steel Split Lock Ring. Large caliber expander dies accept only 35 to 50 caliber mandrels. All expander mandrels for Sinclair Expander Bodies are sold separately: Find Mandrels here.

Sinclair, Issue:0A, Page:022
Sinclair, Issue:0B, Page:016
Sinclair, Issue:12, Page:023
Sinclair, Issue:1A, Page:010
Sinclair, Issue:1B, Page:023
Sinclair, Issue:1X, Page:008
Sinclair, Issue:2A, Page:023
Sinclair, Issue:2B, Page:023
Sinclair, Issue:3A, Page:024
Sinclair, Issue:3B, Page:024
Sinclair, Issue:3X, Page:013
Sinclair, Issue:4A, Page:017
Sinclair, Issue:4B, Page:017
Sinclair, Issue:4S, Page:014
Sinclair, Issue:5A, Page:017
Sinclair, Issue:5B, Page:017