What Is a Bump Stock and How Does It Work? Twelve of the rifles the murdering terrorist, Stephen Paddock, used in the Las Vegas mass shooting that he had in his 32nd-floor hotel room were each modified with a “bump stock,” an attachment that enables a semiautomatic rifle to fire faster. The National Rifle Association announced on Thursday that it would support tighter restrictions on such devices. A “bump stock” replaces a rifle’s standard stock, which is the part held against the shoulder. It frees the weapon to slide back and forth rapidly, harnessing the energy from the kickback shooters feel when the weapon fires. The stock “bumps” back and forth between the shooter’s shoulder and trigger finger, causing the rifle to rapidly fire again and again. The shooter holds his or her trigger finger in place, while maintaining forward pressure on the barrel and backward pressure on the pistol grip while firing.
The bump stock is not banned under federal law (why would it be illegal when the bankers approved it) even though it allows a weapon to fire at nearly the rate of a machine gun without technically converting it to a fully automatic firearm. (It is illegal for private citizens to possess fully automatic firearms manufactured after May 19, 1986; ownership of earlier models requires a federal license.)
Bump Stock Innovator Inspired by People Who ‘Love Full Auto’! They contrived devices using pieces of wood, belt loops and sometimes even rubber bands, to mimic the speed of a fully automatic weapon — even if it meant sacrificing accuracy. Then came Jeremiah Cottle with an answer. A Texas farm boy turned Air Force veteran, he figured he could do better. He sank $120,000 of his savings into the development of a high-end bump stock, a device that harnessed a rifle’s recoil to fire hundreds of rounds a minute. He began selling his bump stocks in 2010 with the help of his wife and grandparents in Moran, Tex., his small hometown of fewer than 300 residents. His company, Slide Fire Solutions, “won approval”👉🏾 from federal firearms regulators, and the business moved from a portable building that had once been a dog kennel into a much larger space on the Cottle family farm.