223 Rem. They encouraged CCI (more challenging primers) for all loads Employed in any firearm which has a totally free floating firing pin as being the AR does. Other wise, they stated, it issues very little and all significant manufacturers will ignite in regards to the identical. Pierce examined a https://winchester-small-pistol-p05171.blog2news.com/32430396/how-much-you-need-to-expect-you-ll-pay-for-a-good-federal-205-primers-for-ar-15