Mackey Rein Stops for Martingales (Pair)
Description
Mackey Rein Stops (Pair) - Keep Your Martingale Where It Belongs
Mackey Rein Stops are a pair of small stoppers that slide onto the reins of a horse or pony bridle to prevent a running or bib martingale from sliding forward towards the bit. They are an essential fitting accessory for any rider using a martingale for schooling, hacking, jumping or general yard work.
Sold as a pair so you have one for each rein, they are quick to fit, discreet in use and suit most standard rein widths. Best for riders who have just bought a martingale and need the correct stops to fit it safely.
Key Features
- Supplied as a pair - one stop for each rein
- Prevents running and bib martingale rings sliding forward onto the bit
- Stops rings catching on bit rings, billets, buckles and clips
- Suits most standard rein widths on horse and pony bridles
- Small and unobtrusive, so it does not interfere with the contact
- Simple to fit at the yard with no tools required
Specifications
| Brand | Mackey |
|---|---|
| Product Type | Rein stops |
| Quantity | 1 pair (2 stops) |
| Designed For | Running martingale, bib martingale, rein rings |
| Suitable For | Horse and pony bridles |
| Country of Origin | India |
How to Use
- Unbuckle or unclip the reins from the bit rings.
- Slide one rein stop onto each rein, with the reins laid flat and untwisted.
- Thread the martingale rings onto the reins if they are not already fitted.
- Push each rein stop down towards the bit end, leaving a short gap between the stop and the bit.
- Refasten the reins to the bit and check the martingale rings sit behind the stops.
- Check both stops are seated securely before every ride and replace them if they become worn or loose.
Browse more bridlework and tack accessories in our horse tack collection.
Frequently Asked Questions
Do I need rein stops with a running martingale?
Yes. Rein stops are standard practice with a running or bib martingale. They stop the martingale rings sliding forward and catching on the bit rings, rein buckles or clips.
How many rein stops are included?
This listing is for one pair, which is two stops - one for each rein. That is the correct quantity for a single bridle.
Where should the rein stops sit on the rein?
Position each stop a short distance from the bit end of the rein, so the martingale ring is held clear of the bit rings and any rein fastenings while still allowing normal rein movement.
Will these fit my reins?
They suit most standard rein widths found on horse and pony bridles, including plain leather, rubber grip, laced and webbing reins. If you have unusually wide or thick reins, check the width before fitting.
Can I use them on a pony bridle?
Yes. The same rein stops are used on pony, cob and full size bridles, as they fit the rein rather than the horse.
How do I care for rein stops?
Wipe them over when you clean your bridle and inspect them for splitting, stretching or wear. Replace them if they no longer hold their position on the rein.
About Mackey
Mackey makes practical, hard-wearing everyday equestrian equipment for riders and working yards, including bridlework accessories, stable items and rider essentials built for regular use.

