12pcs Jam Nut for Muzzle Brake 1/2"x28, 5/8"x24 - Black/Silver Var
PRODUCT DESCRIPTION
Replace Crush washer for accurate and fine Alignment of Muzzle Brake
Fully Re-useable not like crush washer
Works as a Barrel Thread saver with two nuts also.
Replace Crush washer for accurate and fine Alignment of Muzzle Brake
Fully Re-useable not like crush washer
Works as a Barrel Thread saver with two nuts also.