ShowGuns Mini Tactical 20mm Grenade Launcher
Polymer Construction
Fit to Mount on any 20mm Picatinny Rail Handguard & Pistol
Able to Hold 1x Shotgun Shell (Shell Included)
Shotgun Shell Fit for 6mm Plastic Bullet Only (134A Gas / Green Gas / CO2 Suggested)
Each Shell can hold 6 rounds BB