Used Empire Battle Tested BT-4 Combat with upgrades Replacement Tank Parts Maximum Ventilation when combined with

Maximum Ventilation when combined with optional Stealth Fan *Sold Separately*

versatile design is both high-capacity and protective while not being overly bulky

but ergonomically correct shape fits right and will exceed your expectations

allowing shooters with larger hands additional comfort and control when firing the gun

• Turbo+

Used Empire Battle Tested BT-4 Combat with upgrades Replacement Tank Parts Maximum Ventilation when combined withThis is a listing for a used BT 4 Combat. This marker shows signs of use, and it has been tested by our factory trained technician and is found to be in perfect working condition. See images below for more details. Some of the upgrades: Apex 2 barrel Barrel shroud M16 style sight rail handle Front Foregrip Stock Flashlight with pressure switch on off