The Firing Line Forums - View Single Post - Best straight wall cartridge for semi auto? *READ FIRST POST*

MarkCO · January 25, 2020, 12:09 PM

I built a 10mm gas DI AR and it is pretty amazing. On a 10" plate at 330 yards, I can go 10 for 10. I will eventually sell off the rest of my .450 Bushmaster stuff and go to .350 Legend.

January 25, 2020, 12:09 PM	#23
MarkCO Senior Member Join Date: October 21, 1998 Location: Colorado, USA Posts: 4,308	I built a 10mm gas DI AR and it is pretty amazing. On a 10" plate at 330 yards, I can go 10 for 10. I will eventually sell off the rest of my .450 Bushmaster stuff and go to .350 Legend. __________________ Good Shooting, MarkCO www.CarbonArms.us