Sinclair - Comparator Insert Size:416 cal or a Dead-Hold BDC reticle

or a Dead-Hold BDC reticle which uses a customised dot design to help eliminate guesswork on holdover and windage corrections in hunting situations where this is a concern

Small base Die Sets also have a following amongst marksmen who handload for semi-automatic and pump-action rifles

Seaters have a built in micrometer seating depth adjustment feature with an easy to read scale in

40% smaller

Sinclair - Comparator Insert Size:416 cal or a Dead-Hold BDC reticleThe Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body. These inserts are stainless steel and machined with a taper and a short straight section to more accurately duplicate the chamber throat. This eliminates the wobble experienced with many comparators which have standard drilled holes. Our design allows you to quickly and accurately measure and compare bullet ogive to base as well as