1/2 inch ID barrel shim set by Yankee Hill Machine Co. Perfect for your 1/2x28 or 1/2x36 muzzle device.Thicknesses included 2x 0.002", 3x 0.005", 1x 0.020"
5/8 BARREL SHIM SET, YHM
HK G3 HK91 20RD ALUMINUM MAGAZINE, G-VG
AK556 30RD 5.56x45MM WINDOW MAGAZINE, FITS BULGARIAN & ...
AK74 45RD 5.45x39 WINDOW MAGAZINE, AC-UNITY
