Modeled after its real steel counterpart, the ProForce release of the SIG SAUER MCX Virtus Airsoft AEG (Auto Electric Gun) Rifle does not disappoint. With a Full CNC machined receiver, integrated M-LOK handguard, 3-position telescoping stock, open full-length picatinny rail for the addition of sights, and a modular locking accessory mounting system. The MCX Virtus is an airsoft BB slinging brute with 120 round mid-cap magazine that keeps you active and engaged on the firing line. *Please Note* - Velocity obtained with 0.20g BBs >- For Best results use 11.1V LIPO battery and appropriate charger. - 11.1V LIPO battery is the maximum battery compatible with this rifle. - Batteries and chargers sold separately. Please visit your local or online AirSoft retailer for accessories, batteries and chargers.