6mm arc

The 6mm arc is the replacement for 5.56mm. Yeah color me skeptical. All the other 5.56 replacements from years past are saving you a seat. I don't have a 6mm arc brass sample but I think it's a fatter case head than 6.8spc. If it's fatter, the mag holds fewer rounds, or if it holds 30 they...

I was actually looking around for any info on the Varget speed Winchester Staball powder that's supposedly coming out soon when I ran up on an Accurate Shooter article on a new Alliant powder...

Hey everyone I am in the planning stage of a 6mm ARC build and I am looking for suggestions for an Uber accurate 20 inch barrel I want it to have a heavy profile So I’d love your thoughts on who makes an accurate 6mm ARC barrel

6mm ARC ANYONE LOAD FOR IT? I am curious as to see what kind of accuracy you can get out of it! Ar/bolt action?

I just posted this on another forum and figured they're might be some folks interested here as well. SAAMI just added a 6mm Grendel derivative called the 6mm Advanced Rifle Cartridge or 6mm ARC to their newly accepted cartridges list. 6mm ARC introduction pdf The case looks like the shoulder...