Alright so.

Free Actions:
Volley Fire!
Volley Fire!
- Both to be in time with my own shooting.

Half Action:
Full Auto Burst
http://puu.sh/oi1tv/f3411f9a2a.png
5 Hits

Half Action: Full Auto Burst
http://puu.sh/oi1u7/cb006ccda0.png
5 Hits

Damage:
10 Ripper Shotgun hits at 1d10+8
http://puu.sh/oi1HZ/f79fd111a4.png

16
18
12
17
12
16
14
15
14
17
= 151 Damage