Merrill Bits Medium Gag Twisted Wire Dogbone Roller

About the Bit

The Merrill Medium Gag with Twisted Wire Dogbone Roller is designed for riders who need clearer, more responsive communication without creating discomfort. The medium shank adds authority and lift, making it a reliable step up from a short shank for horses that need more guidance in their body or face.

The 3-piece twisted wire mouthpiece keeps horses light and accountable, preventing them from leaning while eliminating the nutcracker effect. The dogbone center and roller encourage relaxation and softness—giving you control, feel, and finesse all in one balanced bit.

If your horse needs to stay more honest in the bridle while still staying soft in the poll, this Merrill delivers.

Design & Details

• Mouthpiece: 3-Piece Twisted Wire Dogbone with Roller — more breakpoints for bend, added responsiveness

• Cheekpiece: Medium Gag Swing Top

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

• Action: Clear, firm communication with smooth release

• Feel: Medium-firm with added sensitivity from the twist

• Ideal For:

  • Horses that lean, get heavy, or ignore lighter cues

  • Riders needing a bit more authority than a short shank offers

  • Horses that stay softer with a roller and multiple breakpoints

Handcrafted in Salina, Utah