The BT Delta Elite Upgrade Kit will convert your BT-4 to look like the BT Delta Elite, including the unique Apex barrel. Purchase the Rip Clip and E-Grip frame and you’ll complete the Delta Elite package.
Detla Elite Upgrade Kit Includes:
- Bt Apex Barrel and Shroud
- Adjustable Collapsible stock
- Picatinny mounted magazine
- Picatinny Mount Clamp Elbow with Shroud
- Fits any BT-4 model marker
- Authentic SMG styling