Just a heads up. I've got the same table on .270 Winchester twist rate in one of my Speer manuals & the listed 1/9" twist rate for Mannlicher Schoenaurer is actually 1/10" for the Model 1952 that I own. I've measured it several times & it always come out to 1/10" so the info may not be 100% correct for all manufactures & years.
