Empire BT-4 Combat

The BT-4 Combat uses A5/BT-4 threaded barrels. This is a common thread pattern, making it easy to find aftermarket barrel upgrades if you want to improve your accuracy or range.

Yes, the BT-4 Combat is compatible with both CO2 and compressed air propellant systems. While both work, compressed air is generally recommended for more consistent velocity and better performance in colder weather.

The Slide-Away feedport allows you to quickly open the breech without tools. This is a significant advantage if you break a paintball inside the marker, as it lets you clear the debris and get back into the game in seconds rather than minutes.

Absolutely. The BT-4 Combat is widely considered one of the best entry-level markers due to its rugged aluminum construction and simple mechanical operation. It is designed to be reliable and easy to maintain, which is ideal for someone just learning the ropes.

The dual Picatinny mounting rails allow you to attach a wide variety of tactical accessories, such as red dot sights, scopes, flashlights, or laser pointers. These rails follow the Mil-Std 1913 standard, ensuring compatibility with most standard paintball and firearm accessories.

Yes, the BT-4 Combat features an external velocity adjuster. This allows you to easily tune your muzzle velocity to meet the specific safety requirements of your local field without needing to disassemble the marker.