Whether you are new to gun ownership or you have a lifetime of experience, you may not fully understand “bullet grain”. Maybe you’ve heard the term “grain” or seen “gr” (as in “115-gr FMJ”) listed on boxes of ammunition, but do you understand what it means? If not, we are here to help! And even […] The post What is Grain in Ammo? appeared first on AmmoMan School of Guns Blog.
