well i ended up doing it myself took it apart again today did a little more tuning on it with the stone and some polishing compound. interesting thing i put it back together with just some rem-oil and checked trigger pull and even though it felt smoother it felt heavier so i checked with trigger gauge and it was about 5-1/2 average so took it apart and used some s.s. slide lube/grease i had and checked it again and it came down to 3-3/4 ,4-1/4 i was surprised by the difference! it also felt much smoother and lighter better! any thoughts on the grease versus lube deal ?