Originally Posted by
The Rat
I haven't noticed any first round pop, but then again I admittedly haven't been listening very hard for it. Sound level seems fine to my ear. I got it primarily for ease of maintenance, and because it's shorter than the Tirant-9 it replaced. The Tirant also had an issue where the zero would shift when attached, in one of three directions. I presume that had to do with the positioning on the three lug mount. The CT9KS is a little slower to put on, but I haven't noticed any zero shift.