The barrel can show up that it is lock in when it's not. I regarded sending mine back to CD until finally I checked it about great and found the barrel was not seated effectively. There isn't any extra guide safeties integrated into the design. In truth, the only safety https://phase2directory.com/listings13107635/the-smart-trick-of-mossberg-590-shockwave-12-ga-that-no-one-is-discussing