Merrill Bits Medium Gag Smooth Dogbone Roller

About the Bit

The Merrill Medium Gag with Smooth Dogbone Roller is built for riders who want clearer communication and better responsiveness without sacrificing softness. The medium shank provides more authority than a short shank, helping lift the shoulders, elevate the front end, and maintain rate—especially helpful for horses that get heavy, push through the bit, or need a more defined signal.

The smooth 3-piece dogbone mouthpiece offers even pressure with no nutcracker effect, while the roller encourages jaw relaxation. A more relaxed jaw leads to a softer face and a more willing response, making this bit a strong option for tuning, competition, or helping a horse stay light and correct in the bridle.

Balanced, effective, and designed for refinement, this bit promotes better communication with every ride.

Design & Details

• Mouthpiece: Smooth 3-Piece Dogbone with Roller — even pressure + jaw relaxation

• Cheekpiece: Medium Gag

• Shank Length: 7" (including purchase) — moderate leverage, clear signal

• Action: Smooth, direct, and effective with a soft release

• Feel: Medium-firm — ideal balance of softness and control

• Ideal For:

  • Horses needing clearer, slightly stronger direction

  • Riders stepping up from a short shank

  • Horses that benefit from jaw relaxation to stay soft

Handcrafted in Salina, Utah