Sinclair Bullet Comparator Insert 404 Calibre (0.422") Stainless Steel Jag Calibre_.22 Rimfire this procedure is a worthwhile

this procedure is a worthwhile investment

Knife blade is made of AUS-8 steel

Note: If you are using the Auto-Disk Powder Measure on this press

This is especially useful for reloaders who are using commercial brass as is

This bullet is slightly "hard" at 222 or 223 Remington velocities

Sinclair Bullet Comparator Insert 404 Calibre (0.422") Stainless Steel Jag Calibre_.22 Rimfire this procedure is a worthwhileThe Sinclair Bullet Comparator inserts are meant to be used with the Sinclair Bullet Comparator and Bump Gage Body or Hornady Comparator 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. This design allows you to quickly and accurately measure and compare bullet