The Hornady 6mm ARC is capable out to and beyond 1,000 yards, and recoil between the two cartridges is similar. According to Hornady reports, magazine capacity is also comparable between the two.

The Q Mini Fix feeds from standard AR-15 magazines and, in 6mm ARC, comes with one 10-ground Geissele 6.5 Grendel mag. I’ve used a number of AR magazines for 22 ARC and 6mm ARC, and the Geissele seems ...