I've owned this since new in the early 2000's. Put over 1000 rounds of various brands of ammo. Recently had this jam on both factory mags and different ammo brands. After reading some forums I ordered the replacement recoil spring. Very very tight but I managed to get it to work. Still have the same issue. Has anyone else come across this happening before? I tried to include a picture of the failure but it's been so long since I've been on a computer I do not know how to include it. I'll see if I can figure it out........