BT-4 Delta Features:
• Slide-Away Feedport for Easy Cleaning and Maintenance
• Lightweight, Balanced Construction
• Impact-Resistant, Baked-On Coating
• Modular Trigger System
• Adjustable Stock
• Adjustable/Removeable Magazine
• Upgradeable to Accept BT Rip-Clip and BT Electronic Grip Frame
• Removeable Grip Frame for Quick and Easy Upgrades
• Works With CO2 or Compressed Air
• 1 Year Parts and Labor Warranty
