Madbull M4 ACE All Metal Buffer Tube - Black
Wire your LiPo battery inside your stock so you don't have to worry about bulky PEQ boxes or external batteries. The ACE M4 stock tube is designed for MadBull PX-04, SOCOMGEAR AEG-07, and KA's stock-fit LiPObatteries.
- MadBull's stock tube has the following features:
- Made of T6 Aluminum, Like real rifle (Most of other Airsoft brands are using cheap alloy)
- Lightest weight in the market 3oz only, compared to other alloy made tube (>6oz)
- Anodized anti-scratch finish.
- QD end cap for fast battery changing. Other brands are still using old school methods.
- Extra slot for easy wiring
- 25.99mm inner diameter for stock-fit LiPO batteries
NOTE: Battery and wires not included: