“Bought the Aero upper for my first build. I have found it simplifies barrel installation because there is nothing to be lined up. Just torque the nit and you're done. Fit and finish are top notch as well. This will be my goto upper for future builds.”
“First purchase with MMR and I will be a return customer. They return e-mails, answer questions and the upper and barrel were packaged well and shipped fast.”
“I accidentally ordered the wrong upper. I emailed Monmouth and Jeff the co-owner responded promptly canceling my order and refunding my money. I was able to order the right one the next day. I received my upper a few days later in excellent condition and packing. Thanks Jeff , I will recommend Monmouth to all of my Gun enthusiast friends.”
