Springfield Armory M1A 308 Winchester 22in Walnut/Black Parkerized Semi Automatic Modern Sporting Rifle - 10+1 Rounds - The Springfield Armory M1A Standard Issue 308 Winchester/7.62mm NATO rifle is available in a specifically crafted format to meet California DOJ criteria. The heart of this exceptionally capable rifle remains the rugged, reliable action that helped win World War II. The service-length 22in carbon steel barrel features six-groove right hand rifling and a 1: 11in twist. When combined with a two-stage military trigger the M1A Standard Issue shoots straight and true. Barrel: 22in, Six-Groove Carbon Steel, 1: 11 Twist Trigger: 2-Stage The rear sight on the California-compliant M1A sports one knurled wheel for elevation and another for windage. CA Compliant Muzzle Brake Includes: One 10-Round Magazine and Padded Foam Shell Rifle Case. Caliber: 308 Winchester and 7.62mm NATO Color: Black and Walnut Brown Safety: Trigger Guard California Compliant Browse all Sportman's Warehouse Springfield Armory M1A Rifles.