Hi,
The advice is great; however, I worry about the gas system on my 223. The clean powder debate seems to favor extruded powders. Nevertheless, I would like to know what the manufactures use in their ammo./ Say, Black Hills, Federal and the like, what do they load 223 with or for that matter handgun ammo. Does anyone really know what powders Hornandy, Federal, Black Hills use in their live ammunition? What about the military? What about target shooters?
Have a great day