18 Pa.C.S. § 6141.1: Purchase of rifles and shotguns outside this Commonwealth.

Nothing in this chapter shall be construed to prohibit a person in this Commonwealth who may lawfully purchase, possess, use, control, sell, transfer or manufacture a firearm which exceeds the barrel and related lengths set forth in section 6102 (relating to definitions) from lawfully purchasing or otherwise obtaining such a firearm in a jurisdiction outside this Commonwealth.