I have about 6 resources for 270 WSM 130gr with Re22 powder. All using Winchester brass. Well, I went with Norma brass. Has anyone done a water capacity test on the cases? For 130gr bullets, Win brass, and LRM primers: Lyman 49th has 68gr as MAX LOAD. Nosler 6th has 65gr as MAX LOAD. Alliant flyer has 66gr as MAX LOAD. Handloads.com has 67gr as MAX LOAD. Guns and Ammo has 63gr at 3010fps, probably not a max load. Real Guns has between 63gr and 67gr for several 130gr bullets. I have 130gr Accubonds and some 130gr Winchester Ballistic Silvertip to use as COL starting point. I am thinking my starting point should be between 63 and 65gr.