KWA PTM Mega Arms MKM CQB?
 

Has anyone had a chance to have some field time with this rifle? I'm looking at a new rifle and I'm thinking of going with this or the Masada, so long as I'm able to get a part to lower the fps of the rifle itself as I don't want to take the chance it will be too hot at the field I play at.

Nope. But I'll never buy KWA again. Their customer service is deplorable.