Quote Originally Posted by evert View Post
Which basically means that Crosman found out that they had gone TOO cheap in their manufacturing methods.
That reaming mass produced hydraulic tubing is necessary before rifling shouldn't surprise anyone who has a basic knowledge of guns and metalworking.
indeed... seamlees tube is pretty good uniformity, to allow a o-rings to seal in a hydraulic application... but the uniformity reqs for gun barrel bores are a little more precise !