Talk:Barrel Diffusion/@comment-84.176.145.236-20130607160751/@comment-98.156.104.176-20130609010255

4% Chance to fire 6 Bullets. (0.2* 0.2, 20% chance of both.)

32% Chance to fire 5 Bullets. (0.8*0.2 + 0.2+0.8 = 0.32)

Which leaves a 64% Chance to fire only 4 bullets.

That is assuming what the person above me is stating how the mechanic works.