Never had this problem before. Have approx 1500 rds of Gold Dot 124gr +P in my Gen1 G19, and 10K+ rds of FMJ for target. Suddenly almost every cycle presents a doublefeed.glock 6.27.19.jpg

Using 10 rd mags
Gun just cleaned prior

FMJ (American Eagle) - no problem at all.

Any help/suggestions is welcome. Thank you?