Got a fancy new Pre-Charged Pneumatic airgun? Thinking about moving into the PCP arena? If so, then you’re going to need lots of compressed air. Without getting into the more unusual solutions, there are five different ways to refill an air cylinder.
In previous issues of the airgun wire, we’ve talked about some of the other methods of getting your cylinders topped off. Today, we’re going to explore how easy it is to get your air at a paintball center.
As a case study, and because I was desperate for big air to charge a Benjamin Pioneer Airbow, Airforce Airguns Condor SS .25 caliber, and Benjamin Bulldog .357 I’m currently testing, I visited my local professionals at Paintball Charleston. This facility is serious, often having 200 to 300 paintballers out there marking up the joint on weekends. As a result, they’re well-equipped to dispense air – lots of it.
So, what do you need to know about getting air cylinders filled at paintball centers? Most paintball marker tanks use the same type of Foster connection that’s common to the airgun world. The only gotcha is that we’re slightly opposite on the whole male / female thing. Unlike airgun cylinders, most paintball tanks have a male Foster connection. That means most paintball center fill hoses end in a female Foster fitting. Fortunately, that’s not a big deal. In fact, the folks at Paintball Charleston were well-equipped to handle the situation. They had a box of adapters pre-configured to connect for their female Foster fill hoses to a variety of things including SCUBA K-valves and 300-DIN connections.
Since airgun cylinders usually have different fill connection points than paintball tanks, you can take one of two approaches: find a paintball facility that has adapters that match what you have or buy the appropriate adapter to connect your cylinders to the center's female Foster fill hose fitting. At my recent gas up at Paintball Charleston, we ended up using a bit of both approaches.
I brought two cylinders with me, an Omega Air Cylinders 75 cubic-foot, 4500 psi big boy and a more portable Benjamin 14.72 cubic-foot 4,500 psi tank. Both of these have primary 300-DIN threaded connections. However, I’ve outfitted them with semi-permanent fill hoses ending with a female Foster fitting. Many rifles use that connection directly. For the ones that don’t, I simply attach whatever fill probe is required to a male Foster fitting so that I can snap it on and off the fill hose female Foster fitting as needed.
If you're following all this fitting type discussion, you'll observe that my setup had a female Foster fitting as did the fill station hoses at Paintball Charleston. No worries. Given the growing number of air gunners looking for filling service, the folks there built a simple male to male Foster adapter which allowed their fill hose to attach to the fill hoses on my two tanks. Problem solved. If you want to have your own, you can buy one like this.
If you use air cylinders with 300-DIN fill valves, you also might look at an adapter solution like the Crosman 300-DIN fill adapter. In the end, it does exactly the same thing as my setup and the adapter used by the paintball center; it just eliminates the hose.
To sum up the paintball center refill option, the process was quick and straightforward. The Paintball Charleston folks are experts in this stuff and had everything I needed. Topping off both of my cylinders took just a couple of minutes and cost me a grand total of seven bucks. One thing to keep in mind is the paintball event schedule. If you can stop by your local paintball store during the week when big events aren’t in progress, you can be in and out in a jiffy as you won’t have to wait in line with dozens of other folks to get air.