Moly is not used much now. Berger has stopped coating bullets. Barrels have been sectioned showing rust under the moly. Very hard to remove all Moly from a barrel. You can not change back and forth from plain to moly. Accuracy will be poor with the plain bullets.
One load works well for me in many rifles over the years. IMR 4350- 42.0gr-Sierra 85 gr HPBT # 1530-CCI BR2 =-Win. Brass. 