I have a 260 barrel for my encore and a 50 cal muz I use with the same receiver. The 50 cal shoots great, very accurate, and the 260 was all over the place. After shooting a couple of different brands of ammo without an increase in accuracy, I tried an oversized hinge pin. Still no improvement. Shipped receiver and barrel back To TC for repair, got it back 6 weeks later. Here is what they said they did to my rifle : Changed springs in rec. checked rec. for function, Recrowned barrel, test shot at 100 yards used 140 gr. core-lokt sp ammo received 1 1/4 group.That was at the repair center, I have not had a chance to shoot this since I got it back. My question is ? Is this acceptable, should I be happy with this ? Thanks in advance for any advice, info, etc. RCK