Help with 152gr .223/5.56 Projectile ID


#1

Can anyone identify this 152gr projectile .223/5.56 on the right. Its next to a 77gr OTM. Came from AR.15 dot Com on their ammo page.
Thanks wolfganggross (kevin)

[URL=http://s699.photobucket.com/user/wolfganggross/media/Kevin121516/20161201_145536_zpsjrovt5vu.jpg.html][/URL]


#2

77 gr for the [lead core] bullet on the left, 152 gr for the bullet on the right? Could this be a typo?