How to destroy an AR-15
by David Pescovitz from on (#3NFEH)
Dick's Sporting Goods has decided to destroy its stock of AR-15 rifles. If you'd like to do the same, I suggest you refer the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)'s official guide to destroying "machineguns" that would surely be effective to render AR-15 rifles completely useless. The key tool is "a cutting torch having a tip of sufficient size to displace at least 1/4 inch of material at each location."
" Each cut must completely sever the receiver in the area indicated by the diagonal lines.
" The receiver must be completely severed in each area indicated with a diagonal torch cut.
" Cutting by means of a band saw or cut-off wheel does not ensure destruction.
"Machinegun Destruction" (via Rolling Stone)