Madbull have a new video showing their X-factor Piston upgrade for performance AEGs:
Madbull’s latest video introduces our new line of full-teeth and half-teeth X-Factor Pistons designed for performance AEGs.
The X-Factor Piston is now available for order by retailers from our distributors JAG Precision (USA) and RedWolf Airsoft (Asia).
For more information, visit: http://madbullairsoft.com/xfactorpistons
(Madbull)
