Hanna sends in news that part 3 of their sneak peek series of the Modify-Tech XTC-G1 AEG is now up and this covers FPS and ROF of the AEG including making adjustments to the FPS... "The third sneak review of XTC-G1. When you have a CQB game today, but you find that the muzzle velocity is higher than the rule, the XTC-G1 has an FPS adjustable feature. You could use a long hexagonal key to adjust the FPS. If you would like to change the spring, also use the hexagonal key change the spring without disassembling the upper and lower receivers, even the gearbox.

Some of you might like to use our AEG irregular spring. Every spring has gone through vigorous and sophisticated quality tests from the moment a new design leaves the software drawing through to final mass production.

Also included is the test result of AEG spring."