Fm products fm-9 ar 9mm rear charging upper receiver, 16 inch - FM Products FM-9 AR 9mm Rear Charging Upper Receiver, 16 inch

Love this upper. Ran it on my talon arms Tac RaR9 and used the foxtrot Mike upper for about 200 rounds flawlessly. Hit steel at 100 yards every shot with my Viridian scope. Very well made and extremely light weight for the length of this upper. I am very pleased with this product. Didn’t jam once or have any functional problems, which is very satisfactory when one knows how finicky certain Ar9 s can be. This product is worth every penny for your build