The last four factory barrels I've removed from these actions have been so tight..blued action,chrome moly barrel.its untrue.that much red loctite they are solid.these are the only ones that give me trouble,the stainless ones no problem.i can't understand why they use so much loctite,they don't need any really.the machining and threading on the tennon is quite good considering it's a mass produced product.i find the fit and finish is better than some of the Remingtons.any one else have these issues with them.