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.
Specification
3/4 wrench opening
Full CNC Machine thread
Magnesium Phosphate Coating
5pcs Jam Nut
$7.99–$9.99
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.
Specification
3/4 wrench opening
Full CNC Machine thread
Magnesium Phosphate Coating
5pcs Jam Nut
Size | For .50 beowulf, For .450 bushmaster |
---|---|
Material | Steel, Stainless steel |