HomeShipping AccessoriesUBL-37 37mm Underbarrel Launcher ON SALE $379 with FREE SHIPPING

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UBL-37 37mm Underbarrel Launcher ON SALE $379 with FREE SHIPPING

Based on the proven design of the Viet Nam era M-203 grenade launcher, The UBL-37 attaches to any rifle or carbine fitted with a Picatinny Rail.



Manufacturer: NA

4ON SALE $379 with Free Shipping while supplies last.

The UBL-37 is the long awaited B&D re-creation of the venerable M-203. It is single action with a cocking lever on the side. It boasts a positive trigger block safety. As with all B&D Launcher products, it chambered in 37/38 mm and made to the highest standards of American workmanship. Constructed of 6061 aircraft grade aluminum and 4140 hardened steel, it is rugged while maintaining a reasonable weight.

This product has particular appeal to SWAT Launcher Specialists who might prefer to have a launcher as part of their primary armament, this model accommodates other less then lethal rounds used by Police departments . .

The UBL-37 attaches to any rifle or carbine fitted with a Picatinny Rail.

Based on the proven design of the Viet Nam era M-203 grenade launcher, the UBL-37 has advanced it to new levels. As always, state of the art materials are used throughout . All parts are Hard Coated or Black Oxide treated. We think that you will agree that it is a perfect counterpoint to your AR platform weapon.

The UBL-37 is equipped with a 9” barrel with a full length upper Picatinny Rail for attachment to your Picatinny Rail equipped weapon. The underside of the barrel has a 3” rail at the muzzle end for bipod or other accessories. Loading is accomplished by releasing the barrel and sliding it forward to it’s positive stop.

Sliding Barrel 

Single Action/Side mounted cocking handle

Sights – None

Stocks – None. Mounts to any weapon with a Picatinny Rail.

Barrel Length – 9”

Weight – 4lb 11oz

Rails – 15.25” top, 3” bottom

Safety – Positive trigger block

  37mm Launchers can Ship directly to your home, NO FFL Dealer Required!


The TBL-37 will handle 37mm ammunition made by any manufacturer. Available ammunition includes flares, smoke and other pyrotechnic rounds for civilian use. If you are a member of law enforcement or the military you can have a variety of “Less Than Lethal” rounds at your disposal. These include Batons, CS Gas, Wildlife Management (Bird Control) and crowd dispersing Rubber Pellets.


 Launcher Only , Rifle Not Inluded

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1. Please read the "How To Buy" Section of the web site so you are familiar with payment options, policy's etc.
Please Note: Due to the high volume of orders at this time it may take approx 3-5 days for In Stock orders to ship out.
Email [email protected] or Call (410) 352-5183

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