Talk:Proposition/@comment-26453167-20150711133420

Fun fact: If this gun was real, it would weigh 27 KG

Why?

Supermarine = -8% @ 3.6 KG

Tempest = -10% @ 4.5 KG

Proposition  = -60% @ 27 KG

Supermarine * 1.25 = Tempest

Tempest * 6 = Proposition