The Gun Control Act of 1968 added many restrictions on who could import, buy, and sell guns, and established harsher penalties for those using a gun in the commission of a federal crime.

• 1968年的枪械管制法案增加了很多对进口和买卖枪支的限制，并且针对那些使用枪支触犯联邦法律的行为采取了更为严厉的处罚措施。