Considering a CSR brake precision installed runs $160. Perfectly aligned to the path of the bullet and sized exactly .020" over bullet size. Looks like part of the barrel and super efficient.
It looks well made. If it was threaded and put on right I wouldn't have any opinion at all about it. To me a clamp on looks as classy as a slip on recoil pad on a fine piece of walnut.
I have just found when it comes to rifles their is nothing more expensive than trying to save a buck.