I was searching for this and found it and I am completely amazed and stunned by this gun. The X-Caliber Tactical's Piper Precision M2 HB heavy machine gun. http://www.xcalibertactical.com/products/m2/index.html . I'm just wondering if anyone has heard about this before and how many of you have and what your thoughts on it are. Mods. If theres already a thread about this or if this is a pointless thread, feel free to close but please state the reasoning. Please do not close with no statement about why you performed said closing. I like to be informed. Thank you.