Available from Airsplat, the Well MP5K G55 gas blowback airsoft gun shoots 6 mm pellets at a blazing speed of 20 rounds per second at 300 FPS (feet per second). It is gas powered and recoils on every shot, similar to its real steel counterpart. Great for training, especially in CQB. Cost of using airsoft guns in trainings are 1/100 cost of simunitions and safer. It has a polymer frame and metal body. Standard magazine capacity is 20 rounds, but high capacity 50 round magazines available. Spare magazines and green gas also available.