Winchester Match Grade Primers Large Rifle

USA Ready Match Grade Primers are built to tighter specifications than traditional primers to deliver the consistency demanded by meticulous reloaders. Consistency and reliability are built into each primer by using match grade ingredients in the eplosive compound and tighter control specifications on the amount of explosive compound in each primer. Tighter specs lead to tighter groups, and the results speak for themselves. Look for the copper coloured primer to identify match grade consistency.