Rock solid purchase - Rival Arms Glock 19 Gen 3/4 Precision Threaded Drop-in Barrel

I purchased this barrel in order to use attachments on my Glock 19 Gen 3. The 1/2 x 28 threads work well with all modern cans and comps. Used with a dead air wolfman and it ran fine. Have not used it with a compensator but planning to do it soon. There was not a noticeable improvement in accuracy but that is more a testament to the quality of Gock's barrels, than a dig at RA. All that said, the ejection pattern on this barrel is slightly different from the factory barrel. That isn't uncommon because of the differences in tolerances. It hasn't caused any issues or anything but I only put about a hundred rounds through the barrel to test it so only time will tell. All in all, good barrel for the price.