Xbox360 rapid fire controller

Features:
2.4GHz wireless technology with 30-foot range
Use up to four controllers simultaneously on one console
Integrated headset port for Xbox Live play
Adjustable vibration feedback for longer battery life
New left and right shoulder buttons are designed for ease of use

This AMAZING Gaming Auction includes:
                                 
    1 NEW Upgraded XBOX 360 Wireless Controller with 
    the Dual Rapid Fire Mod (Includes Batteries).  
    This rapid fire controller has two buttons in 
    the back to activate the rapid fire function.  
    Your triggers and other buttons work normally 
    and the rumble is still functioning.  This mod 
    will allow faster firing on First Person Shooter 
    Games for the XBOX 360 like Halo 3 and Call of 
    Duty 4.  The speed is limited by how fast the 
    game will allow the gun to fire.  This Mod 
    allows for faster trigger work beyond what most 
    gamers can do on their own and opens up a whole 
    new gaming experience. Kicking butt has never 
    been so much FUN!