Screw cut barrel ,re-crown barrell , mod which is so quite , trigger been polished then all the other internal work and a SC700 stock all for £475 posted I don;t think thats to bad
That's not too bad, didn't know it came in a different stock tbh depends how much you want a .177. Never played with a 99 so can't really comment on fettling but I'm pressuming they only do .22 due to the compression chamber being so small it doesn't leave you Much to play with.