I have a Maxus and brother's got a SX3. We both agree that the Maxus is the better gun but not by much. The Maxus is a tad lighter, has a couple more features, and recoils a little less. The Maxus shoots point on where as the SX3 shoots a little high. The SX3 has a more durable dura touch coating. Also, the gas system on the SX3 gets more dirty compared to the Maxus.
Last edited by John101; 02/06/12.