The B&T MK12 OTB HUB adapter in titanium (B&T part no. BT-145756) is a reflex HUB that fits onto Ops-style mounts and is fully compatible with the 1.375×24 TPI HUB interface. B&T makes it from 3D printed titanium for a lightweight design and finishes it with Type 2 hard coat anodizing. It measures 1.5 inches wide. For a suppressor owner who runs HUB-compatible cans, it is the piece that ties a HUB suppressor to an Ops-style muzzle mount.

Key Specifications

• The HUB interface is fully HUB compatible at 1.375×24 TPI, the B&T HUB standard.
• It is a reflex HUB that fits onto Ops-style mounts, the mount type it is built for.
• It is made of 3D printed titanium, which keeps the weight low.
• The finish is Type 2 hard coat anodized, a durable coating for a muzzle-end part.
• Width is 1.5 inches, which sets the footprint on the mount.

Frequently Asked Questions

What does the MK12 HUB connect? B&T lists it as a reflex HUB that fits onto Ops-style mounts, and it is fully compatible with the 1.375×24 TPI HUB interface.

What is it made of? It is 3D printed titanium with a Type 2 hard coat anodized finish, as listed by B&T.

Buy the B&T MK12 OTB HUB Adapter, Titanium

An adapter is only worth buying if it makes two systems behave as one, and this one is built around the HUB interface on one side and an Ops-style mount on the other. Order it from our Lubbock, Texas gun shop for fast shipping, and see more suppressor parts and accessories while you are here.