Common filling options available to fill a PCP airgun are manual hand pumps or electric compressors. Another option is a carbon fiber or SCUBA tank. This option will require filling from a local SCUBA shop or firehouse.
Attention:Common garage and tool compressors and bicycle handpumps will not produce the required pressure to fill a PCP airgun.
Hand pumps are cost-effective, portable, and easy to use, but they require significant manual labor to pump up a PCP air gun tank fully. Electric compressors are efficient and reliable but are more expensive than a handpump.