Pretty much anywhere there's a screw, a witness mark can help. For QD optics, can also extend that onto the receiver to keep the place.
I use the some cheap paint pens - Pink and a light green for the most part - it shows up on my krylon jobs well, and the pink is for the wifle.
Last edited by TehLlama; 04-25-10 at 13:38.
عندما تصبح الأسلحة محظورة, قد يملكون حظرون عندهم فقط
کله چی سلاح منع شوی دی، یوازي غلوونکۍ یی به درلود
Semper Fi
"Being able to do the basics, on demand, takes practice. " - Sinister
Bookmarks