I shoot the 105 from 3 different 6 Creedmoors, a 6 Dasher, and a 243 LBC (6 Grendel). Defiance Deviant with Bartlein barrel. Savage Striker pistol with Proof Research barrel. Seekins Havak with Bartlein barrel. Custom LFAR with Proof Research barrel. And custom AR-15 with Black Hole Weaponry barrel. 3 different types of rifling, 4 different chamber reamers in 3 different cartridges. 3 different twist rates. Nothing finicky at all about how far it has to jump in any of these.