Just had this sent in from forum member TDS, and what a first news post!
The Eclipse is a pneumatically powered, semi automatic 40mm launching platform. This entry is the final pre-production prototype. The firing cylinder and drive cylinders are external in this variation. There is no spring in place or drive rod guard at the time these photos were taken. The trigger and mechanical safety as well as the rubber grip is missing too. The production model is going to be anodized black.
Belt or drum fed firing Capability
40mm bore
semi automatic action tested to 1 round per .75 seconds
Variable length volume chambers
Variable length barrels
Adjustable FPS via Multi force valve choke
50-300psi operating range tested with high pressure air. CO2 should also prove effective.
350 psi safety relief valve
Positive force piston valve launching mechanism
Manufactured of Aluminum (6061 and 7075) and Stainless Steel. These materials are anodized and nickel plated respectively.More information can be found at the news post here: Forum Link
This certainly looks impressive, and at the very least could add another element to normal Airsoft Skirmishes.