Rainier Arms Mini Compensator?

[Dieseltech09]

http://www.rainierarms.com/?page=shop/detail&product_id=2841

Anyone have any experience with this comp? Thinking about trying on on my M4. Price is right at just under $50

 

[RN&TULSAFIREMAN]

Looks cool. Might be worth a try for the price. Gonna ask about comps for my M-4 style too. If you get one let me know how it works out...