If anyone puts a kwik Klip inntheir rifle makem sure you glass bed it, if there is a bit of uneven surface between the screws , tightening them down hard may veventually break the frame - I've had several that we had to re-weld because of it!!
The good thing is a decent welder can do it, a little filing, some gloss barbecue paint, and it's all fixed as good as new!
Cat