41 ae problem

[dalfy1505]

i recently aquired a cz 75 with a 41 ae conversion and since being the owner such a fine fire arm i had to purchase some 41 ae ammo. i bought 2 boxes of
41 ae 210gr gold dot hp from reeds. only one prob the ammo will not fit in my mgazine there slightly to long i can load two but a third will seize up the mag. anybody else have this kinda issue.