I cannot see as how there would be since the rounds are so VERY similar. Merely lengthening the OAL of the cartridge 1/8 to 1/4 inch is not going to wreak havoc upon the feeding geometry.
Heck, I even had a relatively short VZ24 MAuser that fed and fired 458LOTT ammo like a champ. With its fiberglass stock and 20 inch bbl it was a recoil KILLER so it stayed in Africa but it worked.
LOVE God, LOVE your family, LOVE your country, LIKE guns and sports.
About 2016 team "R" candidates "We definitely need a crew with a sack of balls the size of hot water bottles, bloviated estrogen leaking feel-gooders need not apply." Gunner 500
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