5.56 / .223 free float barrel shim. Used for timing hand guard barrel nut. These are .004" thick so they are ideal for very fine adjustments. Made from high quality stainless steel. Outside Diameter: 1.125"Inside Diameter: 1...

Buy Now From Amazon

Product Review

5.56 / .223 free float barrel shim. Used for timing hand guard barrel nut. These are .004" thick so they are ideal for very fine adjustments. Made from high quality stainless steel. Outside Diameter: 1.125"Inside Diameter: 1.00"Thickness: .004" 5 pcs per package. Will not work on .308. MADE IN THE USA!!

Similar Products

FieldSport AR Free Float Handguard Rail Barrel Nut Washer Shims -20 PC Pack. For 223/556Umbrella Corporation AeroShell 33MS / 64 Gun Grease .5oz / Mil-Spec for Barrel Nut ThreadAeroshell 33ms / MIL-G-21164D / MIL-SPEC Barrel Nut Thread Grease + 1/2oz canCrush Washer for AR rifles, pack of 5 (Black Oxide, .308 7.62)1/2" x 28 Barrel Shim Muzzle Brake Alignment Shim Kit 5.56 223 indexingTACFUN 1/2" x28 Thread Steel Crush Washer (pack of 10) for .223SING F LTD 10pcs Shims Washers for Free Float Rail Barrel Nut Stainless Steel 223/5.56Mechforce - Variable Timing Crush Washers (for 1/2"-28 TPI Thread) Muzzle Device AlignmentFixxxer Hollow End Stainless Steel Starter Punch Set