Umarex Heckler & Koch HK416 A5 (October 2025 batch)
 
The new upper that USMC recently received to go along with their M27 IAR, dubbed the M27 RWK - Reconnaissance Weapon Kit.
 
Specification:
 
Front: adjustable and folding sight
At the rear: folding rear sight and adjustable windage and elevation.
Ambidextrous use possible (breech stop, fire selector, magazine lock)
Integrated NPAS system allowing to adjust the power from 280 to 450 FPS
Comes with a 30-shot gas magazine and a BB loader.
Manufactured in Aluminium, steel and polymers, RIS CNC Aluminium.
<1.6 Joule)