Sinclair 50 Round Poly Case Loading Block #7A WSM & Ultra Magnum

Sinclair 50 round blocks are machined from ¾" material and are an excellent choice for short to medium length cases.

Suitable for the following Cartridges:

WSSM Family (Winchester Super Short Magnum), WSM (Winchester Short Magnum), Family, Remington Ultra Magnum, Remington SAUM