Description
Heckler and Koch Extended Forearm with Integrated Flip Up Front Sight for HK 416 A3
HK designed and manufactured in Germany 11″ HK416 A5, MR556 extended quad rail. This drop-in unit offers 2 full inches in extra length. Not the standard 9″ rail that comes with the HK416 and HK MR556 but an extended 11″ rail that allows for a longer sight radius and more rail space. Also comes complete with the locking pin for installation. Each unit has access for the suppressor gas block key, flip up integrated front sight.
Compatible With:
- HK416, HK MR556
- HK416 A5
