Umarex is making a .50 cal air revolver called the HDR50. It is touted as a defensive gun and shoots peper balls among other projectiles.
Umarex T4E HDR 50 TR50 Revolver – Modern Combat Sports
Umarex T4E TR 50 / HDR 50 Paintball Revolver (.50 Cal) - Hypersports » Nr.1 in Paintball and Event in Sweden!
Umarex HDR50 and T4E HDR 50 Launcher Package
Umarex T4E TR 50 / HDR 50 Paintball Revolver (.50 Cal) - Hypersports » Nr.1 in Paintball and Event in Sweden!
Umarex - T4E TR 50 RAM Training Defense Revolver cal .50 - 2.4758 < 11,0 J best price, check availability, buy online with
HDR 50 TR50 11 Joules 450FPS+ Home Defense Revolver (.50 Cal) – Defense Innovation
T4E HDR50 : revolver rubber bullet
IWA 2018] Umarex HDR50 .50 cal Air Revolver And Other Air Guns -The Firearm Blog
IWA 2018] Umarex HDR50 .50 cal Air Revolver And Other Air Guns -The Firearm Blog
TR68 (HDR68) T4E REVOLVER SUPER PACK - Cal .68 - 16 Joules - Wicked Store
Umarex HDR50 T4E & RP5 - AEAC pics & commentary IWA 2018, Airgun Forum, Airgun Nation, Best Airgun Site
UMAREX PEPPER JET LAUNCHER FOR HDR50 – NeonSales
Umarex HDR 50 vs TORPEDO REVOLVER • Home Defense Airguns
Umarex HDR 50 Revolver delivered by DAI Leisure