McCutchen MF-50M Upper – .50 BMG – MF50M – AR15 – AR – AR-15 – w/ Mag

This is a no reserve penny auction for a McCutchen MF-50M Upper receiver in .50 BMG. Serial number- 30175. This upper is in great condition and comes with a magazine. McCutchen Firearms was founded by a team of engineers with the goal of developing a more accurate, more reliable and safer .50 BMG bolt action upper for AR-15s. The McCutchen Firearms 50S and 50M are built on years of experience working in the .50 BMG rifle market, and testing and optimizing the design. Machined and built right here in America by the McCutchen Firearms machining team with the #1 goal of producing a precise and reliable product.