Empire BT Battle Tested Paintball Delta Elite Upgrade Kit For BT-4 Marker Banners the LV1 works to minimize

the LV1 works to minimize all ball breakages in the marker

Designed to flex and protect your Knees without hindering mobility

The P3 comes preset with a standard output of 800psi with the ability to increase the pressure to 920 psi through the use of shims packaged with the regulator with other mid and low pressure spring kits available

so taking it apart for cleaning is simple

and powerful human-marker interface (HMI)

Empire BT Battle Tested Paintball Delta Elite Upgrade Kit For BT-4 Marker Banners the LV1 works to minimizeThe Empire BT Delta Elite Upgrade Kit will transform your BT 4 Combat into a serious milsim SMG! The Delta Elite Upgrade Kit bolts onto the BT 4 Combat to give it the look and feel of the classic H&K MP5SD submachinegun. In addition to the telescoping stock and mack magazine, the Delta Elite Kit comes with the legendary Apex barrel for adjustable extra range, flatter trajectory, and trick shot capability! Features Fits any BT 4 model marker Realistic