Display MoreMarco is right, Pelaj guns can´t be upgraded with accesories/parts other than Pelaj, cause the inner tube has "rails" that ensure a tight and "perfect" fit with the original parts. That been said, you can always file the dang rails away and put whatever muzzle you like. My best advice? Get rid of the God forsaken "nemesis" and get a R.A. instead. The other option is to stick with the original parts.
Good luck.
P.S. Just for the record, I used to shoot a 140 nemesis and i liked it a lot. Accurate and bomb proof, I ´m sure you can get a lemon every once in a while tho.
I had some spare time yesterday, so i took the Pelaj handle apart. Found a broken spring that elevates the trigger sear. (the part that contacts the spear notch). Went to the shop and found a stainless spring that is a little larger gauge (22 or so), cut it to fit, and replaced it. It works fine now.
Put a 6.5 Sandivik shaft in it, and changed to 1 tight 16mm band instead of the 2 loose yellow bands that came with it. Cant wait to try it again.
A broke spring is not a bad thing. I have a European double shotgun that broke and had to be fixed, so I shouldnt be complaining about a speargun that I paid far far less for, and is used in the harshest environment.
KC