CCI Primers are subjected to ongoing testing and development. As a direct consequence of this, CCI primers used today are more sensitive than ever before, making them simpler to seat and more compatible than ever before with progressive and automatic loading equipment. In order to get the cleanest burn possible, they use cutting-edge initiator mixtures that aren’t corrosive and don’t include mercury.
CCI 41 primers
Number 41 Mil-spec primers are built to the same requirements as the US Military and lessen the likelihood of a slam-fire. While developed for Military-style semi-auto rifles, they utilize the same data as CCI magnum primers.
More than only mil-spec primers are needed to avoid slam fires. Slam-fire risk is affected by a number of variables, including headspace, chamber condition, firing pin form and protrusion, bolt velocity, and case condition.