Description
Will NOT fit .308/7.62 Installation notes: This is just a game of trial and error to get the feel that you are looking for For Timing and Alignment. Fit Barrels with 1/2"-28 TPI (.223/5.56) Threads Separate Packaging & Clearly Marked so you can quickly identify thicknesses and save time. Precision Made from 304 Stainless Steel O.D. of .748" X I.D. of .511" 20 Pak Assortment come with the following thicknesses: .002”x 4 .003”x 4 .004”x 4 .008”x 4 .010”x 2 .020”x 2