Watch the UBS-12 Video Here!

• 100% Designed and Made in Canada
• 100% Precision Machined from Billet Aluminum
• 100% Civilian Legal                                           

Lockhart Tactical UBS-12 Mount Only

The UBS-12 (Under Barrel Shotgun 12 Gauge) is a door breaching shotgun system manufactured by Lockhart Tactical.

Typically Soldiers or Law Enforcement officers are forced to carry a breaching shotgun in addition to their standard issue rifle during operations. Our UBS removes this requirement. Our system consists of a Grizzly shotgun embedded in our proprietary quick release mount which is to be used in an underbarrel configuration much like the M203 grenade launcher.

Our shotgun cannot be operated independently due to not having a pistol grip behind the trigger. When firing the UBS, the magazine of the parent firearm must be used as a pistol grip. We will soon be releasing a proprietary Pistol grip and Buttstock which will be able to be quickly attached and detached on the UBS for independant firing without being attached to another firearm.

What can the UBS-12 Mount do for me?
Whether or not you're a Solider, LE Officer or Professional using this device for breaching, our UBS has a lot to offer. Civilian Hunters can benefit immensely by carrying our tiny UBS under their favorite bolt action hunting rifle. Nothing is better than peace of mind and security of having 12GA Slugs or Buckshot at your finger tips when it's needed most.

Apart for security reasons, Hunters could also quickly attach our UBS to help ensure they don't go home from a hunt empty handed. Maybe you won't see a deer cross your path, but if an unlucky flock of turkeys happens to surprise you... Seize the day! Our shotgun features a 2+1 magazine which means its perfectly legal for hunting.

Use our Mount to attach your currently supported shotgun, and connect it to another firearm platform!

Attachment Mechanism
The Lockhart Tactical UBS-12 features dual locking levers manufactured 100% in the USA by American Defense. These patended quick release, automatic locking levers are the best in the world. Rest assured, these won't ever be coming off unintentionally!

Mount Features:
Our proprietary billet aluminum mounts are machined entirely in BC, Canada and requires a mere 10 picatinny rail slots (4" / 10cm") to attach securely. Our mounts will soon feature a proprietary quick attach Buttstock and Pistol grip combiniation to convert our UBS to a Non Restricted shoulder fired Micro Shotgun. Shortly we'll also release our Quick Attach Optic mount which will sit ontop of the UBS while in the shoulder fired configuration and shall hold zero on optics when detached and reattached.

Lockhart Tactical UBS-12 Quick Attach Buttstock / Pistol Grip

The UBS-12 Quick Attach Buttstock was built to allow the user to attach our buttstock in seconds, turning the under barrel into a stand alone combat / home defence shotgun.

Every aspect of the buttstock is quick release. Simply slide the top button back to lock or unlock the stock onto the UBS-12 mount.

The buttstock features 4 (four) internal spare shell tubes. The top three tubes hold 3 shells each, while the bottom shorter tube holds 2 for a combined total of 11. The tubes could also be kept empty or filled with small survival items such as matches, small first aid items, fishing line, hooks, paracord, small knives and more!

To open the stock to get access to the internal storage tubes, simply slide the recoil pad gate lock forward, and rotate the recoil pad to the side.

The sides of the UBS-12 are tapped for the attachment of 2.5" picatinny side rails (sold seperately) These rails could hold a compact laser, or quick attach 5 shell sidesaddles.

There is nothing like this on the market!

Specifications:

• 100% billet aluminum
• 100% made in Canada
• 100% tool-less to attach and detach
• Holds 11 spare shells internally
• Can hold small survival tools internally
• Rails can be mounted to the sides for additional attachments
• Add 5 shell quick attach sidesaddles on the left, right or both sides

Lockhart Tactical UBS-12 Quick Attach Optics Rail

The UBS-12 Optics Rail was built to allow the user to attach any optic / red dot to the UBS-12.

Once you initially sight in your shotgun on our rail, you will be able to remove and replace the optic package on the UBS-12 without having to ever rezero the firearm.

To attach and remove the optics rail, simple unlock the UBS-12 locking quick release lever and remove / replace the rail.

Specifications:

• 100% billet aluminum
• 100% made in Canada
• Holds optical zero when removing and replacing optics on the UBS-12

Lockhart Tactical UBS-12 Quick Attach 5 Shell Holder

The UBS-12 Five (5) 12ga Shell holder allows the user to quick attach a sidesaddle to the left, right or both sides of the UBS-12 buttstock.

Use the quick release lever to lock the sidesaddle into place in seconds when you need it most.