Tandemkross adds GearBox upgrade for Browning Buck Mark

02/4/19 7:30 AM | by

The GearBox acts as a guide for the spring, reducing trigger weight. (Photo: Tandemkross)

Tandemkross releases a new enhancement for Browning Buck Mark pistols, announcing the GearBox sear spring upgrade.

The GearBox is a drop-in part. (Photo: Tandemkross)

The GearBox features a drop-in replacement for the OEM Buck Mark sear spring. The drop-in construction makes the GearBox easy to install while also bringing the trigger pull weight down. Overall, the GearBox looks to bring a safer and reliable alternative to Buck Mark Owners frustrated with their current factory trigger.

“The goal for this project was to provide an upgrade for the Buck Mark that will improve performance, simplify assembly, and reinvigorate interest in a truly iconic rimfire pistol,” said Tandemkross product engineer Keith Bennett in a news release.

The GearBox tackles the DIY market which can often prove disastrous for owners who aren’t sure of how to adequately tweak their guns. The GearBox alleviates this concern through a straightforward drop in redesigned torsion spring maintained in a polymer installation frame, according to Tandemkross. Once installed, the system acts a guide for the spring which, in turn, equates to proper alignment and “consistent engagement with the sear.”

The GearBox for the Browning Buck Mark is available through Tandemkross with an MSRP of $29.99.

Latest Reviews

  • CP 700

    Remington Brings Back Bolt-Action Handgun with 700 CP

    Remington is in full production with a new bolt-action handgun, the Model 700 CP. Though this is Remington's second bolt-action...

    Read Now
  • .308 Win

    Top Four Premium Hunting Ammo Choices for the .308 Win

    We’ve selected four of our favorite .308 hunting options that work well in most firearm platforms, tackling everything from predators...

    Read Now
  • Hellcat

    First 100 Rounds: A Look at the Springfield Armory Hellcat

    Springfield Armory hooked me up with a Hellcat to take for a test drive. Though my full thoughts and opinions...

    Read Now
  • Sixty Years On, Mossberg 500 Series Shotguns Going Strong

    Sixty years on, Mossberg 500 series of shotguns are going strong. They're well built, reliable and an excellent bang for...

    Read Now