witt clamp on muzzle brake?

Yes there are some reviews here and on long range hunting...I don't have a link....I have used them. They work pretty well and are an inexpensive alternative till you can get one threaded or jus don't have deep pockets.
 
Thanks for the reply, I really don't want to spend the money, and I'm trying to get an ar put together, all before starting back to school. I wish they could make a smaller 3 port would be nice.
 
mine works great and it seems to be the quietest muzzle brake i have ever used. no change in accuracy what so ever.
you really have to get accurate measurments of the muzzle diameter and where ever they tell you to measure back to on your barrel