Empire BT Battle Tested Paintball Delta Upgrade Kit For BT-4 Marker Spring Sniper Note: All new above features

Note: All new above features are only available on the new M2 MOSAir Circuit board due to the highly updated processor and coding that make up the MOSAir circuit board

High-Flow Bolt w/ O-Ring for greater shot consistency

The Standard Adjustable ships at 800psi and allows you to adjust your pressure from 500psi

This listing is for New old stock Extreme Rage 90 Degree Swivel Elbow 2 Pack Black

Ultra sharp OLED display

Empire BT Battle Tested Paintball Delta Upgrade Kit For BT-4 Marker Spring Sniper Note: All new above featuresDelta Upgrade Kit! Upgrade your Game! Take your BT 4 and give it an authentic military look with the Delta and Delta Elite Upgrade Kits from BT Paintball. The Delta Upgrade kit will take your marker from a stock BT 4 and transform it into a complete BT Delta marker, with its authentic submachine gun styling.