Umarex 2.4758 T4E HDR TR 50 Defense Training Marker - Cal .50, 11J


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Automatic trigger safety Hardly noticeable recoil Easy-to-use fiber optic front sight

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The Umarex 2.4758 T4E HDR TR 50 Defense Training Marker - Cal .50 is a revolver with visible strengths - large calibre (.50), enormous muzzle energy and an imposing appearance.

The easy-to-load rotary magazine holds six .50-caliber projectiles that are fired at up to 11 Joules. Power is supplied by a CO₂ cartridge located in the grip. A light blow at the bottom suffices to pierce it, and the optical and tactile pressure indicator will show that you’re ready to fire. Thus the Tactical Revolver 50 is ready to use at any time and has full cartridges when you need them. Its looks are impressive too. The broad form and remarkable size give an impressive appearance. The textured frame surfaces give you a secure grip, and an automatic trigger safety prevents accidental firing if you should ever drop the marker.

Suitable for all T4E ammunition in calibre .50

Manufacturer's PDF



  • CO2-powered Tactical Revolver in calibre .50
  • 6-rds rotary magazine
  • Built-in Quick-Piercing System with optical and tactile pressure indicator
  • Automatic trigger safety
  • Suitable for all T4E ammunition in calibre .50



Calibre .50
Energy Level (E) < 11.0 J
Magazine Capacity 6 rounds
Shot Capacity 12 rounds
Power Source 1x 12 g CO
Trigger Double Action Only
Safety Automatic Trigger Safety
Length 250 mm
Weight 675 g
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