New to the forum and new to PCP's - a couple beginner questions

hello everyone, new guy on the forum here,

I've toyed with and taken small game with an airgun since I was a kid, mostly inexpensive multi-pump and CO2 driven guns, and I had a Gamo break barrel at one point, but I recently decided I wanted a serious air rifle. I recently picked up a Hatsan Flash QE in 25 cal and I wanted to know what you guys thought of it compared to the Benjamin Fortitude 22, which was the other gun I was considering. I went with the Hatsan based on a few reviews I had read about problems with the Benji and per recommendation of the pyramyd air customer support. Was also wondering if you guys have any tips, do and donts, etc for my new rifle, or beginner tips for PCP guns in general.

I also had a few beginner questions regarding PCP air guns and airgunning in general

1. Are the less expensive Chinese-made high pressure pumps you can find on Amazon for 50-80 bucks worth buying over the expensive name brand ones if you actually know what you are doing and use and care for it correctly?

2. Are there any good sources outside of craigslist or something similar to source a scuba tank for cheap?

3. In my limited reading on PCP airguns, it seems a regulator is a good thing to have on your gun for shot to shot consistency over your usable shot count. I know the Fortitude is regulated, but I don't think my Hatsan is (correct?). For someone who is just going to be shooting a PCP informally, and using it for small game at reasonable ranges, is a regulator really necessary. I really dont plan on shooting game at the crazy ranges of some of the guys on youtube, maybe out to 75 yards max for me. If it is recommended or I do want one later, is there an aftermarket part I can buy?

4. Is anyone out there casting their own pellets for their PCPs? I know in the past, casting pellets was virtually unheard of because there were no really good molds, but NOE now has some good molds out and a handful of guys over on the cast boolit forum have been getting positive results and good accuracy with them. I'm pretty set on trying it out myself.

Thanks for your help everyone. I look forward to lots of good future airgun discussions
 
#1 Don't waste your money, I did and it was junk. By a good one. Or a SCBA USED. EBay has some. Watch the build date, I wouldn't buy if it 10 years old. You can buy the parts to build a fill attachment on EBay also. I have my two SCBA Tanks filled at my local volunteer fire department. I'm not sure if the Flash is regulated, but most pcps that are not regulated have a bell curve of good useable shots , you just need to figure out where to fill to ,pressure in the gun and the number of shots as to when poi drops, then you will know the low pressure . Then time to refill to the pressure at the front of the bell curve. I'm sure that Huma my make a regulator for the flash, haven't checked .as far as making your own pellets I'm sure there are some good molds. Personally I won't bother because pellets are cheep to buy. And I don't have the time .

Welcome to the forum . Hope this helps some. Dave
 
You can put the regulator in yourself, if you're handy. Like can you take out a toilet or install a hot water tank? You'll need some o-rings & some advice from people that have done it on a Hatsan.

I got some used SCBA tanks on ebay and got them hydro'd. Much more conveinant than a hand pump. I'd mess with a Yong Heng set up before I got a hand pump!

As to you're question about the Hatsan. I had a Hatsan Nova w/ an aluminum bottle on it. It had a bell curve in the power. If you filled it to 250 bar and shot it down to 100, then the curve was very evident. I filled it to the "sweet spot", around 220 bar and shot it down to about 130. I had about 60 to 70 shots in .22 without much of a shift in the POI. 

I got the bug for a lighter, regulated gun and picked up a WCII in .25 a month ago. It hits way harder than the .22 did.
 
You should be able to install it your self. If the air tube is removable like the bull boss , at44 hatsan's. Did you get a brass Id threaded cap with a hole in the end? If so unscrew the air tube and Degass the air tube with the cap. When all the air is removed you can unscrew the valve. You will need some good silicon grease, light coat on the o rings of regulator then push it in with the pressure adjustment pointing to the air gauge of the air tube. there my be a you tube video showing how to do it