Acetech Bifrost BT Tracer Unit Sniper Rifle Upgrades X3500 Product Specifications (Chrono unit):

X3500 Product Specifications (Chrono unit):

Designed especially for the Sportline snipers SSG 69 P2 and the AW

an enlarged guide rod channel

x1 Back Strap

This particular version is made for VFC receivers

Acetech Bifrost BT Tracer Unit Sniper Rifle Upgrades X3500 Product Specifications (Chrono unit):Bifrost muzzle flame effect. Customized flame colors on AceSoft APP. Chronograph and tracer function combos. Fast charging with a USB C port. Support green tracer BBs, red tracer BBs, and standard BBs. Bifrost BT features with tracer unit, 11 color flame mode, sniper mode, and built in chronograph to test BBs performances and now you can configure the flamer color in the APP with Bluetooth. Its an innovative design and advanced technology makes it the