Micro Roni Stabilizer Brace Conversion Kit Now Perfectly Legal

The Micro RONI Stabilizer Brace conversion kit now perfectly legal to shoulder and fire in new revised ruling from ATF.

CAA CEO, Lt. Col. .(IDF Ret.) Mikey Hartman with Micro RONI STAB shouldered
CAA CEO, Lt. Col. .(IDF Ret.) Mikey Hartman with Micro RONI STAB shouldered.
CAA Industries
CAA Industries

Pompano Beach, Fla. (April 2017) – CAA, developers and manufacturers of advanced battle-tested firearms accessories, have received confirmation that the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), Firearms Technology Industry Services Branch (FTISB) has determined that the “l Stabilizing Brace” mounted on a semi-automatic pistol can now be lawfully shouldered and fired and is not classified as a “short-barreled rifle” as previously defined in the NFA, 26 U.S.C. § 5845(a) (3).

Announced just days ahead of the 146th National Rifle Associations’ Annual Meetings and Exhibitions held in Atlanta, Georgia, the classification is being heralded by CAA, CEO, Lt. Col. (IDF Ret.) Mikey Hartman, as a return to “common sense” firearms usage by responsible citizens of the United States.

“The Stabilizing Brace has been a great alternative for many disabled shooters and has provided a recourse for our injured vets to return successfully to a sport they love,” Lt. Col. (Ret. IDF) Mikey Hartman, CEO of CAA and Hartman Optics said. “The new ATF ruling is truly a common sense ruling in that many more people can now enjoy the flexibility the stabilizing brace offers, whether strapped to the arm or shouldered.”

The Micro RONI Stabilizer Brace conversion kit for Glock models has seen incredible press coverage. More end users embrace the ease of use and installation, improved handling and seriously improved accuracy out to 200 yards and beyond. “The Micro RONI is the fastest assembly and disassembly conversion kit on the market, as well as the most cost effective,” said Hartman.

No tools are needed to assemble and disassemble. The Micro RONI Stab is also available as an Advanced Kit which adds an integral 500 lumens flashlight, thumb rests, front and rear flip up sights, sling swivel and one point bungee style sling, giving the user added value.

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CAA Micro RONI Conversion Kit for GLOCK 19/17 Pistol
CAA Micro RONI Conversion Kit for GLOCK 19/17 Pistol
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Joe crawford

Is this legal in CT?


Is it legal to own one with a forward stock in Savannah Georgia?


For those who asked, this is NOT an SBR (or PDW) requiring a BATFE stamp IF it is the model with the STABILIZER. That retains it as a PISTOL as it is not a “buttstock”. The Glock 22 is identical to the Glock 17, so the MicroRoni Stab for G17 works perfectly. In fact, one of mine is a 22 with a 9mm barrel. The slide release does not work well, HOWEVER, I do not consider the device on the Glock to BE a “slide release” – it is a slide LOCK. I believe the proper way to release the… Read more »

Greg Sullivan

Bought one for my G17. Was totally impressed with everything about it. The only negative I have is that the slide release button does not work well at all but that is definitely not a deal killer.


Is it legal to own this in illinois?

Jaymie Smith

Ever find the answer to this?

Rodney Williams

I live in DC. Is there any restriction on me purchasing this for my Glock 19.



Ira Chandler

The RONI is available for most Glock models, hit their web site.

I have the STAB with a G19 Gen 4 with a Mepro 21 sight and it is amazingly accurate and easy to shoot. Have fallen in love. Highly recommended.

Woknded fan

I bet they do. If not, buy a g17. I’m glad that nfa is waking up and smelling the coffee. Just remove these regulations on sbr and suppressors. Commit the money spent on atf stamps towards something more useful and meaningful, like background checks on regular gun purchases and ncic background checks for police on patrol


Do they makeCAA Micro RONI Conversion Kit for GLOCK model 22 gen3 pistols?