Welcome to the forum. I've been a Contender owner since the mid 80's and I'm very pleased with them. I bought a used Encore in 1998 and over the last five years I've owned barrels in 260 Remington 15", 250 Savage 15", a custom 30 Bellm 13", 223 24", 30/06 24", and 20 ga. slug. I have been disappointed with the accuracy of all these barrels and currently only own the slug barrel. I've had a trigger job done on the Encore and I'm using an oversize hinge pin. I don't think I'll be investing in anymore Encore barrels.
Hope you have better luck with yours.