Mounting bolt sheared - Bushnell AR Optics First Strike 2.0 Reflex Red Dot Sight

This sight has a very open design and small footprint. Worked perfectly on my AR .300 pistol for close in shooting (25 & 50 yards). I was also able to consistently ring an 8” steel gong at 100 yards. My issue is that the mounting bolt sheared while shooting, sending the sight flying. After inspection, the mounting bolt looks to be made of very cheap, brittle steel. It was not over-tightened; I check everything with a torque wrench. Bushnell is sending me a replacement bolt, after several hours of customer service torture waiting on hold. But I’m not sure I’ll ever trust something again that is made so cheaply.