Those 0.0033 seconds is the meaning of life and death. Reegar without SG amps sucks. And why does it even take shotgun amps if it's a carbine? Stupid Quarians, making everything backwards. First they create Geth, can't even shut the bloody things down, then they create Reegar to fight the Toasters, call it a Carbine.
WTF
JK 
Or am I? 
Umh way too much credits there BH:
Definition of Carbine :"...Consequently, carbines have gained wide acceptance among SOCOM, UKSF, and other communities, having relatively light weight, large magazine capacity, selective fire, and
much better range and penetration than a submachine gun"
Cough. Come again?