The Empire BT4 Combat 0.68 Caliber Black is the choice of demanding players who are looking for a solid and cost-effective base to build up with custom parts with the ability to use military spec features. The combat comes with BT reliability and battle-tested durability.

Features of the Empire BT4 Combat 0.68 Caliber Black:

• Compact and durable marker ideal for stealth with Offset Slide away Feedport.
• Tournament legal external velocity adjuster.
• Removable grip frame for quick and easy upgrades.
• Easily accepts expansion chambers and vertical and horizontal bottle adapters.
• Works with CO2 or Compressed air.
• Stainless steel bottom line.
• Impact-resistant baked-on coating.
• Dual Picatinny mounting rails meet Military Standard 1913.
• Modular trigger system.
• 1-year full parts and labor manufacturer's warranty.
• Slide-Away Feedport for easy cleaning, and maintenance Offset for aim and accuracy.
• Lightweight balanced construction.
• Adjustable vertical front grip.
• Selecta-Barrel adapter allows the use of multiple barrel threads.
• Caliber: .68
• Action: Semi-Automatic
• Powered: CO2 or Compressed Air (HP Output)
• Cycle Rate: 13BPS
• Main Body Material: Aluminium
• Accuracy Range: 150 ft
• Barrel Length: 8.5 inches
• Weight unloaded / no bottle: 3 pounds
• The BT-4 comes with a removable barrel system. This feature allows the user to select a barrel that is suitable for the playing conditions. Standard barrels are mirror-honed with a step-bore and porting.