Myler Flat Shank Bit with 04 Comfort Snaffle and Copper Roller - 5" Mouth

Finding the Sweet Spot in Your Horse's Communication

If your horse is ready to move beyond the basic snaffle but still needs the comfort of tongue relief, the Myler Flat Shank 04-Copper Roller 5" Mouth is the bridge you've been looking for. This Level 2 bit is a favorite among Western riders who want to refine their cues without overwhelming a horse that's still learning to carry a curb.

Built with the signature Myler curved mouthpiece, this bit allows for a relaxed jaw while providing clear, independent signals. The sweet iron and copper roller work together to keep a "busy-mouthed" horse focused and salivating, making every ride a more harmonious conversation.

Why Riders Choose the Myler MB 04

• Targeted Tongue Relief – The Level 2 MB 04 mouthpiece features a small 1/4" port that offers tongue relief when the horse is soft, only applying pressure when the reins are engaged.
• Independent Lateral Control – The Independent Swivel Cheek allows each side of the bit to move separately, making it easier to lift a shoulder or flex through a turn without tilting the entire mouthpiece.
• Promotes Relaxation – The integrated Copper Roller gives nervous or busy-mouthed horses a quiet focal point, encouraging salivation and a softer, more responsive jaw.
• Smooth Transitioning – With its 7" flat shank, this bit provides moderate leverage, acting as the perfect "step-up" for horses transitioning out of a snaffle into a curb.
• Sweet Iron Finish – The mouthpiece is designed to oxidize over time, creating a sweet taste that horses find highly palatable and encouraging better bit acceptance.

Best For

Intermediate horses and Western riders looking for a refined transition bit that balances tongue relief with precise lateral control.

Frequently Asked Questions

Q: How should I size the Myler Flat Shank 04?

Myler bits are designed with a specific fit in mind; you should aim for 1/8" to 1/4" of clearance on each side of the horse's mouth. Because of the curved bars, a 5" Myler Flat Shank 04 will actually measure slightly wider than a standard 5" bit to prevent pinching.

Q: What does Level 2 mean for my horse?

Level 2 bits like this one are intended for horses that have basic training and a solid disposition but may need more tongue relief than a Level 1 snaffle provides. It’s ideal for horses that are transitioning into neck reining.

Item Number/SKU: 89-11465