To the FX Boss die hards

Augie, IMHO DON'T F--K WITH IT!!! I've asked the same question when I 1st got my Boss but was told to leave it as is. I'm glad I did. It's incredibly reliable & accurate. I believe it's already regulated but I'm gonna check on that. I know FX regulators get a bad rep but in the Royale/Boss platform it's the perfect combination. I know you like to tinker with stuff but I won't do it on mine because I'm worried it'll "change the magic" that these guns hold for me. Hope this helps. Gerry 
 
The Boss might be THE best FX ever made. Reliable, accurate easy to shoot, and in case it is needed (not very likely) easy to overhaul.

It doesn't necessarily need upgrades, but it is possible to tweak it a bit.

I had rebarreled mine with a .25 LW poly without choke (yes, before RAW started to use those as well ;) ) to shoot the king heavies, and it was a absolute laser.

Still miss the Boss trigger, it is without a doubt the best trigger of any production FX ever made. Wish that all FX's had this trigger, it would be perfect. 
 
Ha! You guys crack me up. You all are like mother hens, lol “Don’t FFFF with it!!!” 

I don’t even own one, I’m just curious as to what all has been done to them as I haven’t heard anything. I do know from Gerry that it’s a tack driver. I saw one in the classifieds that looks tempting, but I have to keep up to my word- no more Airgun purchases! 

If I do ever, ever get another one, it’ll be the Uragan. 
 
You're right, there doesn't seem to be much interest in souping up Bosses. It is very awesome just like it comes, but that is my take.

Yeah not really much you can do to them, adding a Huma lets you run a higher reg pressure if wanted and its smaller so leaves some more plenum room. 

Best trigger around comes stock, possible to do multi-caliber with some work and Royale parts like Gijs and myself have done. Fantastic platform, ports are already big being a ".30 only" gun.
 
Augie, just to assuage your curiosity, I solemnly vow should I ever win the lottery I will buy you a Boss! Solemn promise! (I feel absolutely safe in saying this because I don't buy lottery tickets) We'll have to connect one of these days so you can see what us "mother hens" are clucking about! 

(Had to edit to change clicking to clucking, damn autocorrect! )