Thank-you. I am not 100% on this, and correct me if I am wrong, but I think it could be the lightest M14 red dot mount available worldwide. Certainly, there is no other with a protective hood as I have designed it so I am really happy with how this one turned out. Notice how the rifle balances on a work surface upside down with the MRD? It's tough getting the Jpoint, but CRAFM supplies so I assume you were lucky. I run the MRD on my only "finished" Blackfeather "RS." Once I get a 2nd oprod guide for the second M14 I have, I'll have a CASM on it and a 3.5x10X Leupold Mark IV. The test we still need to do is to see if these "uppers" can be swapped and hold zero between them. Wouldn't that be nice? We'll see how that goes. Any photos you can bring to the forum?