Aluminum bolt carrier for Tokyo Marui gas blowback series such as M4A1MWS, CQB-R Block1, MTR-16.
- Made of T6061 aluminum for lightweight and durable use
- Realistic appearance with various gun manufacturer's markings
- A lighter bolt than normal provides smooth action and sharp recoil.
- Less affected by low temperatures, allowing you to enjoy GBB for longer periods throughout the year
- Designed specifically for Marui's unique Z system, steel pieces are fitted to areas of the bolt carrier that are subject to stress, improving durability.
The cocking piece is an assembly type. Please read the following carefully before starting the assembly.
- Place the legs of the cocking piece in the notch in the shaft hole so that they face forward.
- With the spring still in place, insert the cocking piece into the groove in the bolt carrier. The longer leg of the spring should be U-shaped (upper) and the shorter leg should be L-shaped (lower).
- Insert the shaft while paying attention to the direction and position of the spring, and secure the cocking piece and spring in place.
*Once the shaft is inserted, it cannot be removed. Be careful not to forget to insert the spring and pay attention to the orientation.
*The cocking piece is a moving part. If it is not moving properly, please maintain it with grease or oil.
