The Modify-Tech XTC-G1 AEG is now available at Airsoft Atlanta and they did a review on it at the soon to open Power Ops airsoft field... "A review of the new Modify XTC Keymod M4 AEG airsoft rifle. Loaded with upgraded and unique features not found on your typical airsoft gun. The quick-change spring system is as easy as opening up your rear stock, unscrewing the bolt, and popping that old spring out. Great for shooting lower or higher FPS on the fly.

Review was filmed at the new Power Ops airsoft field in Atlanta, GA."