Mauser Prefit - 8x57 Mauser, 1-10" Twist, Mauser 98 Threads, 28" Long (30" total length with brake installed), Douglas #6 Contour, Muzzle Brake w/ 5/8" x 24 TPI Muzzle Threads, 11 Degree Crown, Stainless Steel, Sniper Grey Cerakote