The mission of the Oklahoma National Guard Retirement Services Office, is to provide information on benefits and entitlements to Soldiers and Airmen preparing for retirement and to Retired Soldiers. Reserve retirement is sometimes called non-regular retirement. Members who accumulate 20 or more years of qualifying service are eligible for reserve retirement when they reach age 60 or, in some cases, a lesser qualifying age. Generally, a member retiring with a Reserve (non-regular) retirement must have 20 years of service for entitlement and they will receive a letter from their Service advising when this criteria has been met
AKO for Army Retirees at https://www.us.army.mil/suite/page/559734 AKO for Army Retirees is your gateway to a wealth of information including retiree resources on the Web and sites covering medical benefits, pay, and state and regional resources.