Greetings @Lambie,
You have set out on an interesting journey. Data for the 6.5 Swede is all over the place but I have found that the Hodgdon/ ADI data to be close to my chronographing although low pressure at least with the softer projectiles. Harder projectiles, like the Nosler LRAB will drive both velocity and pressure up. You should be able to achieve 2,700 fps with your AR2213SC and 140 grain projectiles. If your projectiles are one of the softer cup and core types this will take more powder than the harder ones. Have a look at the on line Nosler data.
One note of caution is that both of the die sets I have for the 6.5x55 (Lyman and Redding) set the shoulder back way too far for decent case life in the four rifles I have checked. This includes one Ruger. If you FL size with the die down hard on the shell holder case life may be short. You may need to set up your FL die carefully to correct this. One of the Hornady head space comparator sets that clamp onto your calliper is a great help in this. Please ask questions and PM me if you prefer.
Regards Grandpamac.
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