HK 416 MR556 Picatinny Handguard w/ Front Folding Sight

HK 416 / MR556 Handguard – Gas Block Marked, Picatinny Rail – Made in Germany (SKU 234389)

The HK 416 / MR556 Handguard (SKU 234389) is a factory German‑made component engineered to meet Heckler & Koch’s professional standards for durability, precision, and reliability. This handguard features integrated gas block markings for both suppressed and unsuppressed operation, allowing users to quickly confirm gas setting orientation during configuration or maintenance.

A full-length Picatinny top rail provides secure, repeatable mounting for optics, lasers, and accessories, while the rigid HK construction ensures consistent performance under hard use. Designed specifically for HK 416 and MR556 platforms, this OEM handguard delivers a perfect fit, proper alignment, and long-term service life.

Ideal for builders, armorers, and HK enthusiasts seeking authentic factory components.