HK416, MR556 Titanium Barrel Nut

Titanium HK MR556, HK 416 Barrel Nut Or Socket For Barrel

A must have repair and replacement part for removal or when you have any work done to your barrel as the barrel nut may become damaged in the removal and installation processes. Made in the USA from aircraft grade 6AL-4V Titanium finished in cerakote black. This is the strongest and finest barrel nut available for the HK MR556 or HK 416 models found anywhere on the planet. Each unit also has 4 X 90 degree access holes for aiding in the install and removal of the barrel nut. Weight: 1.7 oz

• HK 416 (A1 ONLY, not compatible with A3/A5 416's)
• HK MR556
• HK CR556 (competition model)
• HK M27

Comparison of materials and weights of all available HK MR556, HK 416 barrel nuts:

• German HK carbon steel 3.2 Oz.
• 416 Stainless Steel 3.2 Oz.
• 6AL4V Titanium 1.7 Oz.
• 7075 Aluminum 1.1 Oz.