Since 1911, we are a 3rd Generation Western Tack and Western Wear Shop
GASS HORSE SUPPLY & WESTERN WEAR
From Western Hats and Boots to Western Saddles and Bridles, we invite you to explore all that our store and services have to offer.
Featured categories
Explore our curated collection of Western essentials.
Myler Flat Shank Correctional Low Ported Barrel MB 27PB - 5"
Myler Flat Shank Correctional Low Ported Barrel MB 27PB - 5"
Myler Stainless Steel 7" Flat Shank, MB 27PB Correctional Low Ported Barrel, Level 2-3
The MB 27PB is a Myler correctional mouthpiece, which is a ported mouthpiece that collapses on to the outer lip and bars, and rotates on to the tongue. The port, although narrow and somewhat low, allows room for the horse’s tongue to pass under the bit. When the reins are engaged and the mouthpiece rotates on to the tongue, it applies two concentrated points of pressure on the tongue for quick control. Because this port is only 1 ¼" high, it will apply little to no palate pressure. Sweet iron mouthpiece oxidizes and encourages salivation.
- Independent Side Movement
- Sweet Iron Mouthpiece
- Curved mouthpiece
- Copper Inlay
Notes: For more tongue relief, see the MB 41PB. For the same mouthpiece without Independent Side Movement, see the MB 27LP. For a non-correctional version offering more tongue relief, see the MB 43LP.
The 7" Flat Shank is stainless steel and curved slightly back towards the horse, with a flat-top purchase and a rein ring. The mouthpiece has a fixed attachment. The Flat Shank has the patented Independent Swivel Cheek, where the purchase, mouthpiece and shank all move independently of each other. The purchase is slightly angled away from the cheek to avoid rubbing. It has an indirect (curb) rein action designed to be used with a curb strap which attaches to the purchase. The flat shank uses the combination of the fixed cheek and fixed rein to apply pressure to the mouth, chin and poll.
Action: Indirect
Discipline: Western
Degree of Leverage: Moderate
Special products
These are the special products that available in store or purchase through call and email only.
What our customers
have to say

Dale Lorgeree

I only stopped in for a quick item. While I was browsing for it, I noticed how pleasant and helpful the staff was with the other customers. When it was my time to check out, the staff, of course, were friendly and pleasant. Great place to shop. Excellent quality products.

Morgan Edwards

It was my first time here, and all I can say is WOW! The aroma of high-quality leather when I walked in stopped me in my tracks! The people are so friendly, and it feels great to be in a family owned and run place. I was able to find everything I needed and more. This is definitely one of my new favorite places to shop! Shoot, it’s worth a visit just for a good sniff!

Jenn Y

The owner was amazing very friendly and helpful. He stayed with my son and helped him find a pair of boots. Staff also very friendly just an all around nice place well worth the drive definitely recommend.

sweet tea

First time gettin boots and it was well worth the trip here. Incredibly knowledgeable and kind. Treated both pairs for free before we left. Will return. Thanks again.
GHS Services
Gass Horse Supply & Western Wear is pleased to provide the following services:
– Western Hat Cleaning/Shaping
– Western Saddle Fitting
– Western Saddle Cleaning/Conditioning