My first PCP pump. Although, I don't have anything else to compare this pump to, I feel it is very well built and it works exactly as intended. For the price, it is definately the best choice. I see pumps that are 3 to 4 times as much, but look identical. You can not go wrong with this Pump. I use it on my Hatsan Flashpup S QE. I typically top off the air after a 10 round magazine has been shot. By doing this, it takes 3 to 4 pumps per shot. That delivers ~900fps with a 20grain .25cal pellet. Not too shabby. I would definitely recommend this pump and would buy again if I needed another one. The only things I would change is the hose length and instruction booklet. I would prefer the hose to be about 12 inches longer, but that is what she said,lol. The instruction booklet is...vague Typical what you would expect from a Chinese factory produced item. No big deal though, the internet is here to help.Steve S.