The first:

This is my ARES/Elite Force G36KV. It is stock, yet shoots at 410, which sucks a bit, however I'll have the spring swapped out by Broken Home in May.
The second:

This is my newest toy. The body is a King Arms M4A1, however it is a G&P gearbox for the internals. I also swapped out the motor for an A&K high torque motor. The paintjob was done by a friend. The gun shoots, on average, 385 FPS. Sooner or later I'll throw a barrel extension onto it, and a tightbore.