Cj80

Hi new to forum problem with my Walther Rotex rm 8 suspected leake if I fill to 190 bar shoot down to 100 it’s fine then starts hissing as if leaking and looses air from 90 bar to 50 then stops and holds the 50 bar I’d of thought if was leak it would leak full stop from 190 bar fill or something else that’s normal new to pcp can anybody help is brand and still under warranty

View Advert Hw95 k Selling my hw 95 k 177 been polished internally and Sandwell field sports drop in kit added recently shoots verry nice smooth cocking very accurate also as new hawk IR 3x9x50 leather sling brass cups stainless stock screws brass trigger guard and Spair new spring and tbt guide set also gun slip 07377500822 feel free to contact me Advertiser Cj80 Date 15/03/20 Price £250.00 Ca