Skip to main content

Rocket-Powered Pistol: MBA Gyrojet Model B

MBA-Gyrojet-Model-B_001OK fellow rocket scientists, you're going to like this from Blue Book of Gun Values.

When John Glenn, Neil Armstrong, Buzz Aldrin, James Lovell, Alan Shepard and the rest of the astronauts were launching off on top of their massive Saturn 5 rockets from Pad 39A of NASA's complex in Cape Canaveral, Fla., during the 1960s, Robert Mainhardt and Dr. Arthur Biehl — hence MB Associates or MBA — were getting their rockets off horizontally at a gun range. This is certainly one of the more twisted stories I've ever covered in the firearms industry.

After Robert Mainhardt figured out that his new gun — actually, a launch tube would be more accurate — which fired rocket-powered projectiles would not be a military success, he made a trip to Colt Firearms for a possible company sale and was amazed at all the fancy commemoratives Colt was selling as fast as they could make them.

He decided to take a similar approach, and this Mark I with display case released in 1965 contained eight inert rocket cartridges and a bronze medallion of Dr. Goddard, "the father of modern rocketry."

Each projectile consisted of the case, angled nozzles, primer, residual water proofing, and residual inhibitor. When fired, the grain igniter and primer composition were consumed, so the entire projectile became the bullet down range. There were no empty casings.

Despite the lack of commercial success that had a lot to do with the rocket projectiles selling for $3 each at the time, James Bond used one in You Only Live Twice. So did Steve McQueen in The Hunter. Jay Leno even got involved with one in The Collision Course, which featured a 12mm Gyrojet pistol as the murder weapon.

So what's this rocket launcher worth? Think of it as an expensive novelty item — in the $2,000-$2,500 range. If you want to shoot it, figure about $35 a round, so each time you load it up (six projectiles), it's going to cost you approximately $200 when the fireworks are over. You can be guaranteed, however, no gun in your collection will command as much shock and awe as a Gyrojet being fired rapidly on a dark night.

Images courtesy of Rock Island Auctions and An Introduction to MBA Gyrojets by Mel Carpenter. To find more great guns like this one, visit Blue Book's Gun of the Week!




Current Magazine Cover

Enjoy articles like this?

Subscribe to the magazine.

Get access to everything Guns & Ammo has to offer.
Subscribe to the Magazine

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Recommended Articles

Recent Videos

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

HIVIZ FastDot H3 Handgun Sights

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Meprolight's M22 Dual-Illumination No Batteries Reflex Sight: Video Review

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Other

Ballistic Advantage Continues Excellence in Barrel Design

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Winchester Ranger Returns! Now In .22

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Latest Name In Lever Guns: Aero Precision

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

SAKO 90 Quest Lightweight Hunting Rifle

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Warne Scope Mounts New Red Dot Risers

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Accessories

New Warne Scope Mounts Skyline Lite Bipods

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Handguns

Smith & Wesson Response PCC: Now Taking SIG Mags

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Optics

Mark 4HD Riflescopes: The Latest Tactical Line From Leupold

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Rifles

Show Stopper: Smith & Wesson 1854 Lever-Action Rifle

Its seems like every year is a busy year FN, and 2024 is no different. Joe Kurtenbach is joined by Chris Johnson and Ric...
Suppressors

FN 509 Pistol Updates and New Suppressors!

Guns and Ammo Magazine Covers Print and Tablet Versions

GET THE MAGAZINE Subscribe & Save

Digital Now Included!

SUBSCRIBE NOW

Give a Gift   |   Subscriber Services

PREVIEW THIS MONTH'S ISSUE

Buy Digital Single Issues

Magazine App Logo

Don't miss an issue.
Buy single digital issue for your phone or tablet.

Buy Single Digital Issue on the Guns & Ammo App

Other Magazines

See All Other Magazines

Special Interest Magazines

See All Special Interest Magazines

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Get the top Guns & Ammo stories delivered right to your inbox every week.

Phone Icon

Get Digital Access.

All Guns and Ammo subscribers now have digital access to their magazine content. This means you have the option to read your magazine on most popular phones and tablets.

To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine.

Get Digital Access

Not a Subscriber?
Subscribe Now

Enjoying What You're Reading?

Get a Full Year
of Guns & Ammo
& Digital Access.

Offer only for new subscribers.

Subscribe Now