Sagerunner, I handload 260AI for my Rem. 700 mountain rifle with a 22” bbl. and for my XP-100R with a 14” bbl. For my mountain rifle I load a Nosler 120 BT, 46.0 gr. of H4350. For my XP-100R I load 130 Berger hunting, 44.0 gr. of H4350. Can use IMR4350 also.
My brass is Lapua .243 necked up to .264, fireformed to 260AI. PM me if you need additional information. Hope this helps. MTGu

Last edited by MTGunner; 04/11/20. Reason: Additional info

Vena dura, ocyus occide, excusas non offer!