C.W. Richter
AH legend
Were the (odd) bullets seated out farther, requiring the Mag Length action?? Otherwise, the case length (2.5") is identical to the 7 RM (which is approx. the same as a 3006). The 7 cases are 0.35" shorter than a mag length 375, which is 2.85". I could also see the optics of the time providing little advantage in this longer-range capability 7mm cartridge over the 757. (i.e. taking game at <300 yds and often well within that distance, way back then.)
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). Actually, I believe it was totally due to seeing first-hand the lethality and effectiveness of the smokeless powdered cartridge no matter the distance. It was the perfect hunting caliber.