I doubt 20 grains of bullet weight will make any difference in and of itself, however, a little additional velocity from the lighter bullet may help. JMHO.


Max Prasac

Semper Fidelis

BIG IRON: https://www.youtube.com/watch?v=L6aXjMH5C30

Gun Digest TV's Modern Shooter: https://www.youtube.com/watch?v=nGo-KMpXPpA&t=7s