Empire BT Battle Tested Paintball Delta Elite Upgrade Kit For BT-4 Marker AEG Rifles This barrel tip DOES NOT

This barrel tip DOES NOT have threads on the end

Low Profile Lid that prevents balls from escaping

The Spire III G-force sensor has been upgraded and mounted on an independent silicone housing which reduces unwanted spinning and allows the Spire III to function more consistently and reliably

If you are looking for a sharp look

Dual stainless steel pump rods for maximum stability

Empire BT Battle Tested Paintball Delta Elite Upgrade Kit For BT-4 Marker AEG Rifles This barrel tip DOES NOTThe 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