It's the turn of Airsoft Community Italy's RedBull to review an AEG and here are some of his findings of the Deepfire M4 CQB Silver Series... "After the entire morning of activity I can say for sure that the Deep Fire M4 CQB works very well, I didn't miss other famous and expensive brand AEGs of my armory. Its compact dimensions and light weight give me a feel of easy handling after an entire morning, except for the lack of ring to hook up the tactical sling.