Albion Viper R6B Ratchet Caulk Gun

Manual ratchet cartridge gun with 6:1 drive ratio, rated to 150 lb-f thrust at 60 PSI. Suited to dispensing low-to-medium viscosity sealants including silicones, acrylics, and urethanes from standard 1/10 gallon cartridges. 

Key Specifications

• Drive: 6:1 manual ratchet | Thrust: 150 lb-f | Pressure: 60 PSI | Capacity: 1/10 gallon 
• Cradle-style half barrel frame 
• Built-in spout cutter, puncture tool, and ladder hook
• Weight: 1.4 lbs 

Typical Applications Window and door perimeter sealing, glazing bead joints, aluminium frame bedding, and general silicone application on site.

Notes The 6:1 drive is suited to low-viscosity silicones. For high-viscosity or cold-weather sealants, consider a higher thrust ratio gun (18:1 or 26:1).