227: Springfield Armory Model M1A / M14 in 308 Win with 22" Barrel. This semi-auto magazine fed M14 US military style rifle features an 22" barrel with a good bore, gas operation, a adjustable front sight, an adjustable ghost ring rear sight, a parkerized finish, a black polymer stock and hand guard. The gun is in very good condition. Serial #: 275523. Estimated Value: Low: $1,500 High: $1,700