Description
Heckler and Koch Handguard Locking Screw for your HK416, MR556, HK417, MR762
Replacement handguard locking screw that secures the handguard to the upper receiver. This version features the “X” allowing the bolt head or HK sling hood tool to be used for installation or removal.
Compatible With:
- HK416, MR556
- HK HK417, MR762 (2 required per handguard)
