Empire BT-4 Combat ERC Black Airsoft Guns * Picatinny Weaver Rail for

* Picatinny Weaver Rail for Optics

Tournament lock switch

2 g BB) / 200-250 feet

"Split" aluminum slide for improved efficiency

Empire BT-4 Combat ERC Black Airsoft Guns * Picatinny Weaver Rail forCompact and durable marker ideal for stealth with offset Slideaway Feedport. In addition to the features below, it also comes with the Rip Clip feed system AND E frame factory installed. For a limited time only, it will ship from PB Sports with a FREE Apex barrel as well! Features: Tournament legal external velocity adjuster Removable grip frame for quick and easy upgrades Easily accepts expansion chambers, vertical and horizontal bottle adapters