AEX has been building the custom SBS for years, mating a MC51 with a MP5SD front end. Now, weve decided to update it for the modern airsofter. Turn some heads with the utterly unique appearance of the Bushmaster SD. And remember, a good airsoft gun does not have to be an M4!
•Length: 27-34 "
•Inner barrel length: 285mm
•Velocity: 390 - 400fps (0.20g BB)
•Inner Barrel Diameter: 6.03mm
•Enhanced Version 2 Gearbox
•9mm bearing bushings
•One piece metal hopup unit
•QD Spring System
•Steel High Torque Gears
•High Torque Motor (M130 spring ready)
Airsoft Extreme is proud to present the Extreme Series electric airsoft rifles. These rifles are designed for players by players. AEX is working closely with the best airsoft manufacturers in the world to bring you top end airsoft rifles that are jammed packed with modern combat rifle features at an amazing price.
Every one of these guns features a full metal receiver, one piece outer barrel, metal rail system, high capacity magazine, and battery in the stock. A 6.03mm tightbore barrel comes standard with every gun to deliver range and accuracy out of the box. The gearbox is built to last, with 9mm bearing bushings, steel high torque gears, high strength polycarbonate piston, and a quick change spring system. The motor is a high torque motor that delivers both power and high rate of fire. Every Extreme Series rifle delivers 400 fps firepower and is truly LiPo battery ready.