5.56 vs .223 Headspace Specs: A Definitive Guide for Optimal Firearm Performance
5.56 vs .223 Headspace Specs: A Definitive Guide for Optimal Firearm Performance Understanding the nuances of 5.56 NATO and .223 Remington ammunition is crucial for any firearm enthusiast, gunsmith, or competitive shooter. A key aspect often overlooked is headspace – the distance between the breech face and the datum line on the cartridge shoulder. Incorrect … Read more
