Charging handle completing ejects from the gun when rapid firing - GG&G Mossberg 930 Enhanced Tactical Charging Handle Black GGG-1532

I had high hopes for this improvement to my 930spx. I installed this charging handle and enjoyed it for about 20 minutes before it ejected itself from the bolt carrier. Luckily I saw where it landed and recovered it. After reinstalling it (per the instructions for the second time) it ejected itself again, this time becoming lost in the gravel pit I was using as a range. By this time, I couldn't find where I made the purchase to inquire about a replacement or money back. I won't be installing this particular product again and don't recommend it to any other tactical shotgun users.