I had a similar cycling issue with my last M1A, a SOCOM. Apparently, it didnt like any kind of oil or lube on the piston at all, and would not cycle, unless the piston and tube were completely dry.
I owned three other M1A's prior to that, and none of those ever had an issue with a film of lube on the piston. None of those required a tool of any kind, for a normal field strip disassemble either, something the SOCOM required.
I was getting the impression then, that Springfield's rifles were starting to follow the out of spec progression their pistols had taken, in the later part of the 90's. That SOCOM was not the same quality rifle my earlier M1A's were.
I never really had any issues with ammo with my M1A's, but I always used either 7.62x51 surplus, or reloads loaded to that spec. As Slamfire mentioned, you do need to pay attention loading for them (the M1's and AR's too) though, as they do require some extra care. Primers can be a particular issue, and Ill add Winchester primers to the mix, as I had issues with them in my AR's a little while back. CCI has always been my choice.
I also stopped using GI brass years ago, especially with the M1's/M1A's. Commercial brass is much easier to work with, and longer lived.
Springfield Armory's quality control has gone down the terlit. I had one of their 45 pocket pistols, was only 95% reliable, sent it back and they didn't fix it nor offer to do anything about it. I was accused of being limpwristed. It was all my fault.
No argument from me there. The Springfield of today, is not the Springfield that first knew back in the 80's. Back then, I would say that both their handguns and rifles were very close to GI spec. As time wore on, that seemed to change. I noticed it more with the 1911's, but saw it in the M1A's as well. The 1911 frames varied greatly, and the finishing and QC declined quickly through the 90's.
One thing you hear a lot is, they have a great CS department, which I really didnt find to be the case. The couple of times I called them, I found them to be arrogant, condescending, and untruthful. That was especially true, with the SOCOM.