Interesting, I have two GP100's and a GP101 in .357 and have never had this issue myself. They all have the grip that you show. Maybe a bandaid would do the trick.
I do not need to post about my guns, I made a mistake 35 years ago and said "yes" when a VA doctor asked me if I owned any guns. The government never forgets.
I am not really worried about the ATF. I am more worried about the VA deciding I do not need my guns. That said, I sold four guns in 2020 and bought three. I do not have pictures so it really did not happen.
I never appreciated the AR until they improved greatly. There is no comparison between what I have now and what I carried in the military. I recently obtained a new 308 Mega Arms build that had not been previously fired. It is a beautiful rifle and has great ability in long range accuracy but...
I am an M1A and AR10 fan but recently I have bought two FALs. They are both LMT early receivers from DSA. Fit and finish is great and the rifles are growing on me, fast. I have not had my M1A out since and my AR-10 is a long range gun which the FAL is not. Look for a DS prefix for an LMT...