PCP Pump 4500psi High Pressure Hand Pump 3 Stage Air Gun Pump for High Pressure Tires and Pre-Charged Pneumatic Airguns

I use this to fill paintball tanks. I'll update this in a few days once I've had a chance to use it more. So I have a Tippmann 48ci 300psi tank. I thought I was being smart by ordering 10 adapter so this would fit my tank. You don't need to lol. Fits paintball tanks with the included qdc adapter. I started filling this tank and started strong. I got it to 500psi in about 10 minutes. it probably takes rought 10 minutes for every 500 psi in a 48ci tank. It's not super easy to use, you definitely need to put some effort in. My 15 year old arms sent the strongest but you definitely put some work in. So far I haven't had any leak, most of the bad reviews look like user error so I would go by those. the on thing I can't figure out is how to get the pump off my tank.

The pump is a bit sticky initially. After a few pumps it got better. Even then, the pump filled my PCP tank very fast (yes it needed a few pumps) to 2500psi. I have no complaints there. The pump is heavy as expected for a full metal pump. A number of o rings are provided, but no wrenches are provided with the pump.

Does the job! Be careful not strip the threads on the hose and stuff!

Don’t buy it don’t work