Byrna Bad Guy Repellent Self-Defense Spray

Byrna has solidified its reputation as a leader in less-lethal self-defense solutions, offering innovative products for civilians and law enforcement alike.

While the concept of chemical self-defense sprays isn’t new, Byrna has elevated the standard with advanced designs like the Byrna SD and LE Less-Lethal Pistols.

These devices, which deliver .68 caliber kinetic impact rounds and chemical irritants, set a new benchmark in self-defense technology.

Less-lethal self-defense sprays have been around for decades. Before Oleoresin Capsicum (OC), earlier chemical agents like Cloracetophenone (CN) and Orthochlorobenzomalonitrile (CS) tear gases were used.

Though effective in their time, the introduction of OC spray in the late 1980s revolutionized self-defense for both law enforcement and civilians. OC, derived from red pepper resin, is a contact inflammatory agent that causes intense pain, swelling, and tearing upon contact with skin or mucous membranes.

Its potency and direct effectiveness quickly made it the preferred choice over CN and CS. However, those agents remain in use, often mixed with OC to increase effectiveness.

Throughout my 27 years of teaching in the police academy, I’ve had plenty of opportunities to test less-lethal self-defense products. Of the various formulations, the OC/CS blend delivered in a stream was the most effective.

With these blended combinations, if you don’t achieve a direct eyes-nose-mouth hit, the vapors are still effective. This evolution of chemical sprays sets the stage for Byrna’s Bad Guy Repellent — a product that continues to push the boundaries of less-lethal self-defense.

Byrna Bad Guy Repellant

 

While humorously named, “Bad Guy Repellant” (BGR) perfectly encapsulates its purpose: to repel attackers and allow civilians to escape safely. Unlike law enforcement sprays designed to aid in arrests or disperse crowds, Byrna’s BGR focuses solely on giving users the means to send an attacker packing.

Specifications and Deployment

The BGR Max comes in a 2-ounce canister, which is ideal in terms of convenience and quantity. It is fist-sized and delivers up to 10 continuous seconds of spray for a distance of 12 to 15 feet in a stream-type spray.

It includes a rotatable but not easily removable pocket/purse clip. The spray itself is composed of 2 percent OC, 1.4 percent Capsaicinoids, and 1 percent CS, as well as UV dye.

This combination inflames skin, eyes, and mucous membranes while leaving a traceable marker. The dispenser has an intuitive flip-top protective lid, which prevents accidental misfires. The 2-ounce size makes it easy to carry in a pocket, purse, or pack without fear of accidental discharge.

Normally, I advise people to fire an OC canister with their thumb. However, the movable pocket clip on the BGR takes up space, making index-finger activation more intuitive.

How to Operate the BGR Effectively

1. Grip and point: Hold the canister firmly in your strong hand. Point toward the threat, shaking if possible.
2. Activate: Insert your index finger under the flip-top cap to raise it, then press the button.
3. Adjust aim: Raise your hand slightly to align spray with the target, as index-finger activation may naturally point downward.
4. Spray and move: Avoid warning the attacker. Spray directly at the face, neck, or chest until the threat retreats. Move offline and continue spraying if necessary.
5. Leave and report: Once safe, contact authorities. The UV dye assists law enforcement in identifying the attacker.

I test sprayed the BGR at 15 feet onto a paper silhouette target. Surprisingly, Byrna’s formulation did not stain the target orange like other OC sprays. Even after a second spray, the target remained clear.

Despite keeping my distance, the CS vapors still wafted up and caused me to sneeze. Other than that, no further decontamination was needed. Still, I would not want to get hit directly with BGR spray!

Is Byrna BGR the Right Self-Defense Spray for You?

Byrna’s Bad Guy Repellent 2-ounce spray is a solid addition to less-lethal defense options. I would like to see the clip modified for easier removal, but overall, the canister is well-designed with the right size, payload, and ease of use.

Be aware that some states restrict BGR sprays due to the CS component. Wisconsin, Michigan, and Washington D.C. are among those states. MSRP is $19.99.

Interested in other Byrna products? Check out our Byrna TCR Review and the Byrna SD Launcher Review for more insights.

This article is a compilation of previous blog posts authored by Kevin Michalowski.