The only ammo I seem to be able to get in bulk the last 12-16 mos for my XD40 is Win RNFP 180 gr. I find that this causes an occasional failure to feed. No other ammo gives me any trouble. I was thinking that if I polish my feed ramp, I may resolve the issue. That being said, what is the best way to polish it and what kind of compound should I use?
Regards,
Regards,


















































