No, in fact, modern sporting rifles are seldom the only gun in a house.

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The assault weapons ban would restrict what gun manufacturers call modern sporting rifles.

FORBES: Obama's Gun-Control Laws Would Limit, Not Destroy $32B Firearm Industry

Stocks of other gun companies fell, and one sporting-goods chain said it would temporarily stop sales of military-style firearms.

WSJ: Conn., rifle maker end aid deal after killings