I've owned a bunch of 250/320's with the polymer grip modules and they always show small scuff marks really easily. I've even bought new modules because of it. I've just recently found that the Scotch Brite ultra fine pads are perfect for cleaning those scuff marks to look like new again. I've used the Scotch Brite pads on my stainless revolvers for years so I figured they were too rough for polymer. I took a small pad and just rubbed it ever so lightly front to back, almost letting the weight of the pad do the work, and it is amazing how they clean up by doing this.
October 24, 2020, 10:23 AM
az4783054
I discovered the same a few years ago with my first P320 when I stippled the grip. As you noted, the key is a very light touch. I used an aerosol (silicon or WD40) on the grip module after the 3M process. Apply, let it sit for awhile and buff off. That left a nice flat sheen.
October 24, 2020, 11:34 AM
YooperSigs
Hmmm... I may give Scotch Brite a try. One of my 250s is getting pretty scuffed from Kydex wear.
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October 24, 2020, 12:11 PM
az4783054
Be aware there are different grits of the 3M pads. You want the least aggressive for this to work w/o damaging the polymer. You may only find the green in your typical home center. An automotive paint supplier should carry a variety or order online...
SCOTCHBRITE GRIT CHART 3M Scotch Brite Nylon Pads: White pad, called Light Duty Cleansing - (1000) 1200-1500 grit Light Grey, called Ultra Fine Hand - (600-800) 800 grit. Green, called Light Duty Hand Pad - (600) 600 grit Maroon pad, called General Purpose Hand - (320-400) 320 grit Brown pad, called Extra Duty Hand - (280-320) 240 grit Dark Grey pad, called Blending Pad (180-220) 150 grit Tan pad, called Heavy Duty Hand Pad - (120-150) 60 grit Blue Scotch-Brite is considered to be about 1000 grit.This message has been edited. Last edited by: az4783054,
October 24, 2020, 12:17 PM
les45
quote:
Originally posted by az4783054: Be aware there are different grits of the 3M pads. You want the least aggressive for this to work w/o damaging the polymer. You may only find the green in your typical home center. An automotive paint supplier should carry a variety or order online...