Bicep Growth

please guys i know you all got big guns but how did you get there, my bis wont pass 15 inches any help in workouts or bicep shocking?

I got this routine out of a muscle and fitness magazine. It only takes a short time, but it worked for me the first time I tried it.

Dumbbell Wall Curl 8-6-4
Hammer Curl with Shoulder Press 10-8-6
Drop Set Dumbbell Curl 3 sets til failure with no rest
Crazy Eights
- get a barbell with medium to light weight. Do one rep and rest one second, then do two reps and rest two seconds on up to 8 reps and then go back down to one rep.

i just tried everything. rebelman's strategy seems pretty good.

Thanks i will be tryin this when i do bi's again!