Just want to discuss and see if you used cheap springers with good output.If you know any other cheap ones achieve great result within 30-50 yards please share and lets see how many good cheapo ones out there

I am very impressed with my Crosman Phantom, purchased as 495fps version 15 months ago, while I don't have PAL. I already put through 4000 rounds over it, and it is about 440-460 fps with Benjamin .22 HP 14.3 gr the best, as well as good with Crosman .22 HP and many other pellets. I am able to put pellets on tail of the pervious ones within 9 yards, while without any support, and can hit golf ball at 30 yards consistently, with just 4x32 UTG mildot on it.
After I got PAL I placed mid-power spring, gives 600-620fps and it shoots smoother than the weak spring, with better accurate and much less jump. And just about a week ago I changed it to full power NP--took couple days work with help of my workplace colleagues and some tools in the company. as the conversion kit's stop pin hole is not at the right place--about 1/3" more towards to front so I took it apart and bring the back tube to have the pin hole expand bit larger to fit it. Now it shoots 14.3gr at about 720fps in average (not sure why but the NP power plant will give much higher fps the first couple shots if I kept it not shooting for couple days. The very first shot after I installed it happened to be 890fps, while I did put couple silicone chamber lube into air chamber one night before took to range. It smokes the chamber and make really loud noise that time--I feel it almost like a .22lr round that time... Anyway after couple shots it getting stabilized, and perform almost same accuracy if not better--2 pellets head to tail to the previous one at 9 yards, and hit a spoon at 30yards in range consistently. I didn't test it on paper but I am very impressed with that--although it is not cheap anymore with the conversion kit, but it is a good start to learn how to maintaining springer and how to mode it, without risking damaging and losing an expensive one. I will test more on it later on.
The other one I would like to mention is Air Venture Springfield M1A .22cal. This is a big and heavy boy, 10lbs by it self, under-lever, and shoots 14.3gr Crosman HP very accurate straight out the box. It is a very realistic replica and very fun to operate. I didn't get the official scope mount--and it seems unavailable in the market for a while, with just the peep I am also able to hit spoon at 30 yards, which can barely saw it, as well as ducks in a pellet trap at 35 yards, and not even adjust the elevation and windage yet. Maybe I will just stick with the peep

The only disadvantage is it is too heavy so I got tried very soon after shoot it stand pose without support.

However, the weight is also an advantage, as it is sooo steady while you holding on hand, and very little kick as the other springers I had. It shoots about 710-730fps with the Crosman 14.3gr HP and I will test more different pellets on it later on.
I also had a 495fps optimus .177, also just moded with full power spring, shooting 7.9gr at 960fps, didn't get a chance to further test it yet and will update how it will be later on.
Also just mention it, Beeman QB79(AR2079) is the cheapest PCP with great accuracy. Fun fact is, I got it as NON-PAL rated, and did confirm that with Wes but the rifle does shoots about 580-590fps with 14.3gr. HOWEVER, once I put 18.13/21gr pellet as the very first shot in each session to make it about 480-490fps, and then I put 14.3 gr or even lighter pellets all the time it will never exceed 500fps, just don't know why it happening like that... Wes suggest me to remove washer from the bottle but since the bottle always holding air well, I don't bother to change it, and with PAL I'm completely fine anyway
