My wife has one...
Very light, compact feel even on a long barrel.
Gives up a bit of noise reduction to a 9" can, but the trade off in size and weight is well worth it.
Accuracy is excellent, rifle shoots the same with or w/o can.
The tapered attachment break has proven to be repeatable. Her rifles retains zero when the can is removed and re-installed.
If you are looking for a smaller can, the reaper has proven to be a great choice.
Deal directly with Miles High!