“I don't know if it's a bad batch of steel or poorly powdered but all three rifles tested fired 5 to 10 rounds of brass without issue before switching to steel cases and then jam/no-load/no-fire issues. 3 rifles- 3 jammed cases in 3 barrels. Thankfully I can gunsmith in the field and was able to unjam the casing from each barrel to keep testing. All rifles are .223/5.56 wylde barrels. Brass had no issues even on full auto”
