Captain America # 20 (Marvel Comics 2014)

Gungnir's true power exposed.
This is the day when it all changes; this is the beginning of the end.
Dr. Mindbubble has learned a secret that will shatter the life of Captain America.
The Iron Nail's true power revealed.
This is it, the fight that will change the life of Steve Rogers forever after.

Captain America # 20 is written by Rick Remender with art a and cover drawn by Nic Klein.

Captain America # 20 is a 32 page comic book in full color and rated T.