Since everybody wants to believe F&F was about more gun control, if we follow that logic then this means they want more grenade control.
What’s coming next, more RPG control?
Not next. Here's an article from July 22, 2011.
Worse Than Gunwalker? State Dept. Allegedly Sold Guns to ZetasPhil Jordan, a former CIA operative and one-time leader of U.S. Drug Enforcement Administration’s El Paso Intelligence Center, claims that the Obama administration is running guns to the violent Zetas cartel through the direct commercial sale of military grade weapons:
Jordan, who served as director of the U.S. Drug Enforcement Administration’s El Paso Intelligence Center in 1995, said the Zetas have shipped large amounts of weapons purchased in the Dallas area through El Paso.
(snip)
“They’ve found anti-aircraft weapons and hand grenades from the Vietnam War era,” Plumlee said. Other weapons found include grenade launchers, assault rifles, handguns and military gear including night-vision goggles and body armor.
It's not what we "want to bleieve", there just isn't any other logical explanation. The whole idea that it was about "tracking" guns, when there was never any plan at all to track them is ludicrous.