GX pumpCS3 PCP Air Compressor, Auto-Stop,Oil-Free, Built-in Water-Oil Separator Filter, Powered by Car 12V DC or Home 220V-240V AC (Included), 4500Psi/30Mpa,Paintball/Scuba Tank Compressor Pump

I bought this air compressor to recharge my HW100 PCP air rifle. I first bought a different brand but it failed to function properly and was returned for a refund. So it was a delight to use this GX CS3. It worked perfectly straight from the box. It is also much quieter than the other brand. It takes just over 5 minutes to fully charge from the bottom of the green to the top of the green pressure range. I am also impressed by the instruction manual and the fact that details are provided to enable servicing if and when required at some time. This contrasts sharply with the other brand that simply insisted that no user serviceable parts were inside the box so it must never be opened.

Simple to use , quiet as compressors go. Solid construction , fills my AA very quickly. Would recommend.

Better than expected, robust and does the job filling my 0.8l 3k airsoft tank. It’s a good investment

Having a pcp divers bottle that needs inspection, I thought I'd go for a direct method of charging the rifle. The rifle has at least an 80 shot count. The compressor is tidy, however I cannot understand why a costly unit has to have me work out how to velcro the power supply to it? Virtually all use will be at home and I cant imagine lifting my car bonnet to connect to the battery, ok appreciated for the USA market. The unit is very tidy, nit picking at the Chinese manufacturer the word is safety not safty, its time you went that extra millimetre to get things right. So now I wait and see, many months or years it works. It cost half the price of the rifle and I will keep records of use. Just love the chug sound of it getting to 200 bar in a few seconds, appears to be well manufactured

Easy to use,great quality

The first image is of the worn, original low pressure seal.The second image is of a new seal that has been fitted and tested to try and cure the issue.The remaining images are of the components ready to be reinstalled.The pump from day one never achieved the performance of the one shown on the YouTube channel "Targetrange", well worth a look at what lies ahead, wish I had seen this channel before purchase.the pump has been used to fill a couple of rifles to 210 Bar and a 1L bottle once a week to take to the range. 7 months on and the pump has been getting slower and slower to achieve the target pressure.I purchased 2 seal kits from the UK official site (I doubt the legitimacy of this UK seller as both kits had different components) with the 2 kits there were enough parts for me to replace all the important components but the machine will not pressurise anything more that its own hose. I have been in touch with the supplier for the last two weeks trying to resolve this issue but I am going round in circles. I have used both sets of spares and stripped and rebuilt the unit over a dozen times, each for my own piece of mind and also to go through the bits offered by the seller just in case. I have asked for a replacement or a refund (I am out of pocket to the tune of 70quid for the spares kits). I have raised this seller with Amazon on 2 occasions now but have heard nothing yet.

It is well made and works very well. Just wish the power supply was built in.

Very easy to operate. Nice clear instructions provided. Managed to fill a 3000psi HPA Airsoft tank from empty in 19 minutes via the car battery option! It's much quieter than expected with the car's engine being louder while idling. Great bit of kit.