Rainier Arms Xtreme Tactical Compensator XTC

[Travis B]

My google-fu must be off tonight, because I could only find it mentioned about 5 times, with nothing talking about the actual product.

Can someone comment on these? I'm looking for something for my girlfriend's AR, and I want to keep the muzzle down for her. The price is very reasonable.

http://www.rainierarms.com/?page=shop/detail&product_id=1684

[kest_01]

https://www.m4carbine.net/showthread.php?t=84840

[Travis B]

https://www.m4carbine.net/showthread.php?t=84840

Thanks! Mods, you can close this one down. Sorry for the clutter.

[Atchcraft]

I had one before my battle comp. It worked well, I liked it.