BT BT-4 Electronic Grip Frame Black Electronic Loaders Standard CA thread vertical adapter

Standard CA thread vertical adapter

Embedded rubber silicone locks the harness in place preventing it from slipping or sliding

and 98 Custom Pro E's

Techt did this by aiming to make the most air efficient bolt while achieving the lowest possible sound signature

The two rearmost o-rings capture all of the air released and forces it through the bolt to fire the ball

BT BT-4 Electronic Grip Frame Black Electronic Loaders Standard CA thread vertical adapterThis will fit on BT 4 paintball guns. It turns your BT 4 into an electronic gun which will increase your firepower out on the field. Firing modes: Semi Auto Ramping 13 bps Ramping 10 bps Full Auto 10 bps Full Auto 13 bps