Brand new--- P229 Legion-- My first SIG
100 rounds through the day I bought it, no problems,,
yesterday took self-defense rounds out and put FMJ in for range time.. as things go, I never made it to range... this morning I removed FMJ from mags and put the same SD rounds back in the mags.. 15 in each 15 round mag. and the 15th round was very hard to put in.
with 15 rounds and mag in gun ( I have to really tap it to get mag to stay locked in), the slide will not rack to put 1 in the chamber... Drop mag and remove a round, it works.. ( no place to TEST FIRE)
any ideas? both mags and I loaded and emptied them 4 times each... issue persists.

100 rounds through the day I bought it, no problems,,
yesterday took self-defense rounds out and put FMJ in for range time.. as things go, I never made it to range... this morning I removed FMJ from mags and put the same SD rounds back in the mags.. 15 in each 15 round mag. and the 15th round was very hard to put in.
with 15 rounds and mag in gun ( I have to really tap it to get mag to stay locked in), the slide will not rack to put 1 in the chamber... Drop mag and remove a round, it works.. ( no place to TEST FIRE)
any ideas? both mags and I loaded and emptied them 4 times each... issue persists.