HK416D Next Generation Tritium Front Site concealment and the flat Hop-Up design

and the flat Hop-Up design helps stabilize the ballistic trajectory

light of the severe operating conditions

Dual Bore Barrel End-Crown Diameter: ~7

Compatible with stock TM Hi-Capa frame

resulting in quicker follow-up shots and improved full auto rate of fire

HK416D Next Generation Tritium Front Site concealment and the flat Hop-Up design*Self illuminating! No electrical energy needed!! *Approx. 12 years long lifespan!! Tritium sights are self illumination, requires no electricity. Approx. 12 year long lifespan!! Tested under strict examination in Japan! The base is made with duralumin, designed specifically for the HK416D, so you can simply replace the original part! Make your dark and night games better with accurate sighting!