Quote Originally Posted by Hsing-ee View Post
What brand spring is it running? Mine is still German low power so need to swap it out …
The UK spec factory spring was used if i remember Pauls was doing about 8.6 with 8.44 JSB pellets. A kit was fitted to a second rifle and that have now fired well over 500 pellets im told its putting out 8.8 ft lbs. Im finding it hard to believe that the power increase on these rifles Pauls went from just about 7ft lbs to 8.5plus. I have now bought a new 177 to see what power i get with this one. im at the moment trying to get a higher quality spring but this will not be until the new year.