Yes. All new enlistment and commissioning contracts executed on or after October 1, 2020, include the minimum 4 years Active Duty (AD), followed by up to 2 years of Selected Reserve (SELRES) service, and 2 years of Individual Ready Reserve (IRR) service to satisfy the 8-year MSO. Navy Veterans who affiliate with SELRES within 6 months of separation are granted a 2-year involuntary mobilization deferment.