I mostly used Burris LU-T bases, but also Leupold DD T/C-C, Warne M988 or VVCG custom (now Stratton Custom) steel 6-hole bases on factory and custom Contender bull barrels. Some folks use Weaver type bases as well.
Your 10"" 44MAG doesn't need the 6-hole or Warne. The Burris uses a windage rear ring that is nice, either steel or Signature w/insert. The dual dovetail Leupold base can also be had as a QD T/C-C if you want to take the scope off and on.
Ladobe