If you were ever looking to put money on one gun that you're not likely to see anyone ever have at the range, here's your chance. Ohio Ordnance Works, model M240-SLR 7.62 Nato in the roller hard case. This Ohio Ordnance M240-SLR is a semi-automatic version of the M240 machine gun. The biggest difference in the M240-SLR is that it is closed bolt. This M240-SLR is Belt-fed with a Quick change barrel, Matte black non-reflective finish on all surfaces with a Single-port gas regulator. The M240SLR has top, bottom and side-integrated Picatinny rails (MIL-STD-1913) for optics, lights, and laser devices.This rifle is a combination of original 240 parts and newly designed semiauto only parts and is manufactured exclusively by OOW. Delivering minute-of-angle accuracy, high capacity, and proven durability. Feel free to text me any question you may have at 423-906-0811.