Sinclair Expander Die Body .35 - .50 Calibre 7/8 X 14 Action Fit_Kimber Model 84M Adjustable in increments of

Adjustable in increments of

it "bumps" the shoulder of the case to maintain excellent case neck concentricity

284 Bullet Weight 120gr Bullet Style TSX Boat Tail Ballistic Coefficient 0

391 Sectional Density 0

000 yards with the same load

Sinclair Expander Die Body .35 - .50 Calibre 7/8 X 14 Action Fit_Kimber Model 84M Adjustable in increments ofThe Sinclair 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 Generation II dies are precision machined from stainless steel and the 7 8 inch 14 dies include the Sinclair Stainless Steel Split Lock Ring. All expander mandrels for Sinclair Expander Bodies are sold separately