A Springfield M14 augmented with Sage International's Enhanced Battle Rifle chassis, turning it into what some call the "SOPMOD M14", although it's technically called the "M14 EBR". The M14 EBR is basically the M14 rifle, but with Picatinny rails and a pistol-grip and horizontal stock.Sage International also makes chassis systems for a Ruger Mini-14 and even the M1 Garand.Enjoy.