Geonox Airsoft got the compact Sig Air Proforce MPX AEG to review if it is something that he would recommend to airsoft players looking for a licensed and compact AEG for CQB games... "In this video we look at the Sig Sauer Proforce MPX. This airsoft replica is a SAEG (Semi Automatic Electric Gun). The whole thing is battery operated. Highlights of the MPX are the very high-quality workmanship, the mosfet and a lot of metal. An ETU and a more powerful engine would have been very nice."