GrovTec GTHM79 Hammer Extension Thompson Center Contender Black

The GrovTec GTHM79 Hammer Extension transforms Thompson Center Contender single-shot pistols by providing enhanced leverage and improved cocking control. This precision-machined steel component addresses the common challenge of operating the Contender's hammer with gloved hands or in adverse conditions.

What Makes This Different

Unlike generic hammer modifications, the GTHM79 features a knurled gripping surface and extended profile specifically engineered for the Contender's unique hammer geometry. The black oxide finish provides corrosion resistance while maintaining a low-profile appearance. Installation requires no permanent modifications to the firearm, preserving the pistol's original configuration when desired.

Key Features

• Precision-machined from heat-treated steel for maximum durability
• Knurled gripping surface prevents slippage during operation
• Black oxide finish resists corrosion and wear
• Direct replacement design fits Thompson Center Contender models
• Extended profile increases leverage by approximately 40%
• Maintains original hammer safety function
• No permanent modifications required for installation

Field performance shows significant improvement in hammer manipulation, particularly beneficial for hunters wearing gloves or shooters with limited hand strength. The extended surface area reduces the force required to cock the action while maintaining precise control during hammer lowering. Competition shooters report faster follow-up shot preparation, while hunters appreciate the enhanced control during cold weather operations.

Technical Specs

• Material: Heat-treated steel construction
• Finish: Black oxide coating
• Compatibility: Thompson Center Contender pistol models
• Installation: Drop-in replacement design
• Weight: Approximately 0.5 ounces
• Manufacturer: GrovTec US Inc
• Country of Origin: United States

The GTHM79 represents a practical upgrade for Contender owners seeking improved hammer control without compromising the pistol's reliability. Professional installation recommended for optimal fit and function, though experienced users can complete the modification using basic tools.