The Action Safety Bullet Revisited

by
posted on July 3, 2012
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
wiley-clapp.jpg

A couple of years ago, I mentioned the Action Safety Bullet, and several readers responded with their observations. Since then, I have been made aware that limited quantities of this ammo have been imported in the last five to eight years. If you came in late, a brief explanation of the bullet is in order.

Marketed in Europe as the Geco Action Safety (GAS) bullet, this product came in 9 mm Parabellum. It was developed in Germany at the behest of the officers of CSG9, Germany’s elite border police. At the time of its introduction, these men were at war with dangerous terrorists, who frequently fled from the law on the high-speed autobahn. In pursuit, the CSG9 officers wanted a bullet that would instantly deflate a tire. The Action Safety bullet filled the bill.

The bullet was solid copper and weighed about 84 grains. It had a conventional FMJ shape, except for a deep hollow-point nose cavity that lead back to a short tunnel running clear through to the base of the bullet, which was filled with a plastic plug that was shaped like a tiny umbrella with a handle that filled the bullet cavity all the way to the base. It functioned perfectly in the gun’s firing cycle—feeding, chambering, extracting and ejecting. When fired, gas pressure drove the bullet out of the barrel, but pressure also drove the “umbrella” plug away from the bullet, which dropped away. On contact with a tire, the GAS bullet did not deform, but rather cut a perfect 9 mm plug of rubber and the tire went flat. While it was never intended to do anything more, the GAS also proved to be a formidable anti-personnel slug, particularly when it hit bone.

An enthusiastic entrepreneur named Phil Engeldrum sold considerable quantities of the stuff in the mid-80s, fighting his way through the veritable bureaucrats who disapproved of his activities. He chose to market the Geco product as the Blitz Action Trauma (Get it? BAT). There was some police interest in the stuff, but I believe that most of it went to civilian shooters. I have just discovered that it came in a couple of variations. Also, it was made in another caliber—.357 Mag. I know because I have found a box of it. Ominously, it has a plain white box with rudimentary labeling. If any reader can fill me in on the background and intended use of this one, I would like to hear from you.

Latest

EDC handguns
EDC handguns

Honest EDC: A Realistic Assessment of Your Concealed Carry Kit

The problem is not that most concealed-carry loadouts are bad. The problem is that most concealed-carry kits are never re-examined against reality.

The Rideout Arsenal Dragon: Thinking Way Outside The Box

Over the years, many designers have attempted to use a low-bore axis to result in a flat-shooting pistol. One of these attempts, the Rideout Arsenal Dragon, is now more than a concept. It’s on the market.

The Armed Citizen® June 8, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Inside Today's Super-Short Riflescopes: What You Gain & What You Lose

Several new "super-short" riflescopes have hit the market recently, and they've become popular. But what are you giving up in these compact dimensions...and what are you gaining?

Pro Shop: 5 Must-Have Accessories For Your Silencers

Suppressors are hot—in more than one sense of the word. Here are five extra accessories that will make silenced shooting a whole lot easier and more enjoyable.

Storm on the Horizon: US Palm's Storm Cat4 Rifles & Pistols

Known primarily for its line of AK-platform accessories, this year, US Palm branched out with a full line of AR-style rifles and pistols, all of which have a unique feature set.

Interests



Get the best of American Rifleman delivered to your inbox.