Replace Crush washer for accurate and fine Alignment of Muzzle Brake
Fully Re-useable not like crush washer
Works as a Barrel Thread saver also.
Material: Stainless Steel
3/4 wrench opening
Full CNC Machine thread
Magnesium Phosphate Coating
3 PACK Stainless Steel 5/8x24 Jam Nut Washer For .223 Muzzle Brake