Here U go , a few from a manuel , I have shot almost every one of these at one time or other.
30-30 WIN 14 " CONTENDER BBL
125 GN BULLETS
IMR 4198 30.0 GN
RE-7 29.0 GN
IMR 3031 32.0 GN
BLC-2 37.1 GN
2460 35.0 GN
RE - 12 35.0 GN
150 GN BULLET
IMR 4198 28.1 GN
RE - 7 28.8 GN
IMR 3031 32.0 GN
BLC - 2 35.2 GN
2460 33.4 GN
RE - 12 31.3 GN
180 GN BULLET
IMR 4198 25.0 GN
RE - 7 25.0 GN
IMR3031 28.8 GN
BLC - 2 32.9 GN
2460 32.0 GN
RE - 12 28.9 GN
All these are max loads , to start reduce and work up watching for signs of excess pressure, Use at your own risk , were safe in my super 16 barrel your luck may vary.These loads do not exceed the listed data for Tc contender 14 inch barrels.