Is it Possible to build arms like Frank Mcgrath without drugs?

[Bud]

I guess most would call me just a kid (I am 14). But I am as serious about building my body as I know how to be. I have been busting my ass for a year and I don't see much improvement at all. Frank Mcgrath is one of my idols. I have to say I guess my heart was broke when I found out most guys have to take drugs to look that way. I would love to have the massive forearms this man has. All I get is sore wrist when I work my forearms. So sore I can barely hold a pencil in school the next day. I looked into some of these drugs and they are so expensive that even if I wanted to take them, I could never afford them. You guys that have been lifting for years. Tell me the truth. Is it possible to get arms like Frank without drugs? Thank you very much.