The Dirty Bird Industries’ Barrel Nut Grease Kit is a must have for any builder. The Barrel extension, barrel nut and muzzle device should all be installed using anti-seize grease to ensure they remain serviceable throughout the life of the rifle.
- 1 – 1/4oz Tin of Aeroshell 64 / 33MS Grease
- 1 – Pair of Gloves
- 1 – Acid Brush
- Fully Approved to MIL-G-21164D Specifications
- 5 Builds +
