Replacement barrel nut for your NSR, NHR, NSR-SD, or NQR Handguard.
–1 1/16″ wrench flats
–Reversible for precise timing
–Manganese Phosphate finish
WEIGHT: 3.1 oz
This barrel nut DOES NOT work with our Gen 4 handguard. You can find a Gen4 N4 barrel nut here.