Upgrade your Game! Take your BT-4 and give it an authentic military look with the Delta Elite Upgrade Kit from Empire BT Paintball. Convert your BT-4 to look like the BT Delta Elite, including the unique Apex barrel. Add the Rip Clip and E-Grip (both spold separately) and you’ll complete the Delta Elite package. The Kits contain a barrel with shroud, stocs, magazins, top shrous and new clamp elbow. Begin with a standard BT-4 or any of its variants and modify it into the submachine gun used by Special Forces around the world. Attain the look of real military hardware with the Delta Elite Upgrade Kit from BT Paintball.

Fits any BT-4 model marker
Authentic SMG styling

Kit Includes:
BT Apex Barrel with shroud
Hit previously untouchable targets with new curve features
Adjustable ramp switch – choose the desired level of the curve
Left hook, right hook, dive bomb shots and long flat trajectory shots with a twist of the barrel
Collapsible stock
Magazine, Picatinny mounted
Picatinny mount Clamp Elbow with shroud