Steyr LG100/1110 should shoot 10mm groups at 50yd with decent pellets. Some barels are fussy and need to be cleaned as often as a couple of hundred shots. Others wil shoot spot on all season. Clean the barel THOROUGHLY, a couple of shoot through felts are not enough. A smany as 30 pull throughs until they come out clean.Only use cleaning agent on the first couple. Make sure the crown is spotless clean.
I have come acros loose transfer ports which can also ruin accuracy. Floating the barel wil sort POI shift but if not floated shouldent cause open groups.
Make every shot count
Steyr Hunting 5 Scott Lupold 3-9x33EFR(for LSR )
FWB P70/Bushnell 6500 4-30x50T
SteyrLG110/Bushnell 6500 5-30x50
Steyr LG 100 FT Bush elliot 8-32x40