Echo 1 USA Airsoft has just announced that they have their latest version 3 models available: Model 4 A1 Airsoft Rifle Version 3, Model 733 Airsoft Rifle VERSION 3, Model 4A1 Tactical Airsoft Rifle (Fixed Butt Stock) VERSION 3, and Model 4 Commando Airsoft Rifle VERSION 3. This come pre-upgraded, with metal bushings, Echo 1 engraving, fire at 350 feet per second (fps), adjustable hop-up and rears sights, and counter-clockwise threaded barrels (14mm). Please check with your favourite retailer if they now have these in stock.

You can check these products out by clicking on the image below: