The company has presented their fronts for the AR carbines. They were made from aluminium using CNC machining:
Unfortunately, the manufacturer not manage to bring their new series of gas powered M4 carbines. It is currently working on ironing out all the issues that come with gas powered replicas, especially the ones concerning operating in low temperatures. One of the proposed solutions is a heating system for the magazine but it is yet unknown if it will be placed internally or externally.