When I shoot the PMC ammo out of my carbine it reminds me of my black powder rifle,,,, FN dirty... Same with my Garandicon I tried 4895 and it seemed dirty,smokey,blackend cases, long time to clean barrel ect ect. Switched to varget, now I have only sand on my empty cases and barrel wipes clean in a jiffy.
I am going to order a pound of a few choices