Thoughts and Opinions on ICS M4 With SIR rails and Retract stock
 

Hello,

Looking to maybe switch over from AK of Armalite.

Looking at the "ICS-26 SIR RETRACTABLE". As i don't know M4's I would like to hear what others who do know have to say.

Thanks,

Mladen

I have one, it's not an ICS but it has the ARMS Inc replica SIR. Helps with barrel wabble with the continuous top rail. I HATE trying to fit my battery in the foregrip and then getting it closed after.

Hey Chad where did you get the sir from?