Rem QC for the past 3 years anyway had been fine....I've got 2 SPS 700 with 16.5" one in .308, one in .223, no issues with any fit/finish and they shoot great.
Also got a Bushmaster 20" HBAR A3 which has also been great and very nice fit/finish.
Latest was a 783 in 30'06 which cost a grand total of $249 new after rebates. Now it's a budget rifle of course, but no fit finish issues, throws fired cases out like a semi, and I just zeroed it with some 165 Speer HC which printed MOA.
I got no issues with Remington quality.