Rifleman Q&A: Charging PCP Airguns

posted on February 1, 2016
air.jpg

Q: I purchased a large-bore pre-charged pneumatic (PCP) airgun recently and absolutely love shooting it. The only drawback is filling the air tank, especially since the larger caliber seems to drain air much faster. Given my age, using the manual pump is a bit of a chore, what can I do since I love shooting and hunting with the airgun? 

A: The first step is determining what options for compressed air are available to you, based on the make and model of your airgun. Also, your proximity to a certified air supplier (dive shop) falls into the equation. Do your homework on the gun to obtain the necessary information such as tank style and fitting types. Some places may not refill your tank, and likely an adapter will be needed by the refill station, so it’s best to call ahead. For additional support, the folks at pyramydair.com may help. They offer a great selection of parts, adapters, tanks and systems for your airgunning needs.

The purchase of a PCP airgun may best be accompanied by an additional, gun-specific air tank. Or, a high-capacity air cylinder for transferring air to the smaller, gun-mounted air supply may suit your needs. Hydrostatic retesting is required on all tanks and can be done by certified dive shops. There is no guarantee of passing, and note that composite air cylinders do have a predetermined shelf life. 

Crown markings on scuba-style tanks contain pertinent information such as manufacture location, serial number, tank construction and service pressure, to name a few. Valves mounted on the top of air tanks vary, as do the necessary adapters for your airgun. Two of the most common valve types are DIN and K. Appropriate, non-combustible lubricant rated for high pressure is also needed. Remember to always follow proper safety and handling procedures when dealing with high-pressure air.

Latest

Bayard Auto Pistol
Bayard Auto Pistol

I Have This Old Gun: Bayard Auto Pistol

The Herstal, Belgium, firm of Anciens Etablissements Pieper was apparently expecting big things when, in 1908, it named its new semi-automatic pocket pistol “Bayard.”

The Armed Citizen® March 31, 2025

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

New For 2025: Benelli USA Nova 3 Tactical

This latest update to Benelli’s pump-action shotgun gives users a few upgrades over previous generations, making the new NOVA 3 the most exciting pump-gun yet to come from the Italian maker.

Mauser: The Rifle That Made Good

Combining inventive genius with shrewd sales ability, the Mauser brothers, Paul and Wilhelm launched one of the world’s most famous small arms dynasties.

Preview: Hornady Backcountry Defense

The company’s new Backcountry Defense line is designed specifically for personal protection in the backcountry.

Military Armament Corporation Introduces New MAC 9 DS Models

Military Armament Corporation expanded its line of M1911-style, double-stack handguns with its new Double-Stack Duty, D-Comp and Comp designs.

Interests



Get the best of American Rifleman delivered to your inbox.