How long is a background check good for, when buying multiple guns from multiple dlrs

[gogohopper]

Sorry if it's already listed somewhere.

I know the BG check will expire in 30 days if you don't pick up you gun.

My question is:
How long does it last if I want to buy another gun from another dealer?

I pick up my 500 tonight, so my BG check is 10 days old.
I want to buy a new handgun from a different dealer this week.
Will my BG check from the first purchase keep me from having to have another one?

Thanks

[PolishMike]

You can buy as many long guns as you wish.

New handguns are 1 every 30 days

[gogohopper]

Thanks, But I think you missed the question.

Can I buy more long guns under the 10 day old BG check, or does a new BG check have to be done for every purchase ?

[PolishMike]

Thanks, But I think you missed the question.

Can I buy more long guns under the 10 day old BG check, or does a new BG check have to be done for every purchase ?

New one each time.

[gogohopper]

Got it. THANK YOU