REVO 9 OR GM-9

[Nicu757]

Any input on what can would work better for me. This are going to be used on a AR-9 SBR and a 300 black out SBR. Any one own these and have any input would be helpful.

Thanks

 

[dave29]

Between those 2, I would buy the Rev 9 for sure. Modularity and it uses SiCo pistons (but I have a lot of SiCo pistons).

 

[Nicu757]

Thanks what about sound? and do you use it on any carbines?

 

[chef1231]

I have a Rev9 as well and like it very much