The Noveske 3rd Generation N4 Barrel Nut (brand part no. 05000363) is the replacement barrel nut for Noveske NSR, NHR, NSR-SD and NQR handguards. It is reversible, so it can be timed precisely to the handguard, and it has 1 1/16-inch wrench flats and a manganese phosphate finish. It weighs 3.1 ounces. This nut is specific to the third generation: Noveske states it does not work with its 4th Generation handguard. Browse more AR handguards from Noveske Rifleworks.

Key Specifications

• The nut is for NSR, NHR, NSR-SD and NQR handguards, the third generation Noveske designs.
• The wrench flats measure 1 1/16 inches.
• The nut is reversible, which allows precise timing of the handguard.
• The finish is manganese phosphate, a durable, low-glare treatment.
• The weight is 3.1 ounces.
• The generation is 3rd Generation N4, which is not interchangeable with the 4th Generation parts.

Frequently Asked Questions

Will this fit the 4th Generation handguard? No. Noveske states this barrel nut does not work with its 4th Generation handguard; it has a separate 4th Generation nut.

Why is the nut reversible? Noveske makes it reversible so the handguard can be timed precisely.

Buy the Noveske 3rd Generation N4 Barrel Nut for NSR and NHR Handguards

A correct barrel nut is the difference between a straight handguard and a crooked one, so match the generation. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your door.