Hensoldt HK 5.56 Rifle Scope 3.5x
Engineered to fit Heckler & Koch and other 5.56mm Nato Caliber rifles with a picatinny rail. Scope is made of high impact polymer with a compact lightweight housing and features a top rail for RMR, laser aiming aids or light sources. Manufactured by Hendsoldt, a leader in providing military and small arms optical instruments.
This part is found in the following schematics