A group of French hackers is selling concealed weapons including so-called pen guns. The weapons fire.22 Long Rifle bullets and are offered for sale on highly secretive crime forums. The same hackers are also offering for sale concealed weapons like knuckle dusters and knives. In French, many individual or criminal groups operate their own markets, dubbed autoshops hosted on the dark web. The offer, of course, includes also classic goods and services including, exploit kits, payment card data, drugs, and data dumps.”]
Source: http://securityaffairs.co/wordpress/51279/cyber-crime/french-underground.html