Now in stock at eHobby Asia is the second MWS GBB rifle from Tokyo Marui, the Tokyo Marui M4 CQBR Block1... "Every parts of this Rifle are designed to resist to the blowback recoil. The Z-System enhanced the durability of the bolt catch, the piston absorber and the friction relief bolt roller minimize the impact of the bolt's cycle on internal parts, the barrel clamp gives more stability to the barrel and help to keep the barrel screw tightened.

• Metal Lower & Upper Receiver (painted with Cerakote material provided a very nice mat finish and a durable protection
• 180mm RAS Rail System Handguard
• 245mm Outer Barrel With 45mm Flash Hider (14mm CCW)
• Fixed Metal Front Sight and QD Adjustable Rear Sight
• Polymer Pistol Grip With Non-Slip Texture
• Polymer Vertical Grip (Bottom screw tighten the grip onto rail )
• Polymer 6 Position Collapsible Crane Stock With Metal Stock Pipe
• The 19mm cylinder provides the M4A1 CQBR BLOCK1 a strong and fast blowback recoil
• Metal housing 35 rounds Loading capacity Gas Magazine"