ALL OF MY 454 FA REVOLVERS HAVE THE TRADITIONAL 4 PORT REVOLVER PORTS BY MNP. MNP ALSO OFFERS A 4 PORT "QUAD PORT" OF THE TYPE FAVORED BY GEORGE FAERBER ON HIS SPECIALTY PISTOLS (ENCORE, XP, etc.), WHICH I HAD DONE TO A 12 INCH 357 MAX CONTENDER BARREL AND A 15 INCH 308 ENCORE BARREL AND THEY WORK GREAT. THE ORIGINAL 2 PORT REVOLVER PORTS ALSO WORK WELL ON S&W's AND REDHAWK's. I WOULD NOT RECOMMEND MNP ON A RUGER BISLEY. I HAD A 7 1/2 INCH 45 COLT BISLEY MNP'ed AND IT SEEMED TO CHANGE THE RECOIL DYNAMICS FOR THE WORSE SO WHEN I HAD JACK HUNTINGTON CUSTOMIZE A 5 1/2 INCH RUGER BISLEY 45 COLT FOR ME I DID NOT MNP IT.
"ADAPT OR DIE". I USE ALL CAPS, NOT BECAUSE I AM YELLING, BUT BECAUSE IT IS AN OLD HABIT FROM MY ARMY DAYS, PLUS IT IS EASIER TO TYPE AND READ.
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