Next .223/5.56x45

[Firepower!]

Howdy
I am thinking about adding to my select fire collection. I would like to hear from you based upon you experiences in terms of reliability with respect to the following narrowed down list:

Styer AUG
M4A1
L85A2
G36C
Sig 552 Commando

 

[Torch]

I'd go with the Sig 552.

Signed,

Green with Envy