Im loading up some 303 to replicate MkVII ammo using 174gr FMJs. I have 2206H and 2209 on hand and decided that 2206H is going to be the better bet, im aware 2208 is a better choice, but I have none and can get none.
From my messing around on GRT and Quickload and various posts scattered around, somewhere around 37-38gr should be 2440fps. Does anyone have real world data on this combination from a No4? Does my guess sound about right?
Im using cleaned up HXP cases and projectiles, they both come up good with a good SS pin tumble with citric acid.
Thanks.
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