The Bolt B4 URGI is based on the M4 URGI with 9 inch barrel profile. It comes with Geissele styled handguard and charging handle, imitating the most recent rifles used by American special operations forces.

Specifications

• Manufactured by Bolt
• Electric powered recoil gun ERG
• BRSS Recoil system
• MLok Rail
• Full and Semi-Automatic
• Averages 370-390 FPS
• Includes one 120 round metal magazine
• Dean T-Plug connector with dual battery adaptor
• For 6mm Airsoft BB only

Battery and charger must be bought separately.