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SF
USAF SECURITY FORCES

3P0 Security Forces

U.S. Air Force
Equivalent: 31B (Army Military Police), 0311 (USMC Rifleman for deployed SF)
Formerly: 81100 Security Police (pre-1997), 3P0X1 Security Forces
Air Force Security Forces (3P0/31P) protect air bases, nuclear assets, flight lines, and deployed forward operating bases. Post-9/11, SF personnel deployed to Iraq and Afghanistan in ground combat roles (convoy security, base defense, and outside-the-wire patrols) far exceeding traditional base security. SF is the Air Force's largest career field and has sustained significant combat casualties.
OCCUPATIONAL HAZARDS & PHYSICAL DEMANDS
-12-hour gate guard shifts in full body armor and kit (standing/walking 60+ lbs)
-Deployed: outside-the-wire patrols, convoy security, base defense — same as infantry
-Running and tactical movement in full kit during base defense exercises and real-world events
-Weapons qualification and live-fire training (M4, M249, M240, M203, MK19)
-Shift work disruption (rotating 12-hour Panama schedule for years)
-Nuclear security: extreme cold weather operations at missile sites
-K-9 handlers: additional physical demands of dog handling and pursuit
SERVICE-CONNECTED CONDITIONS (8 MAPPED)
Tap a condition to expand. Use the links inside to learn more, check your rating, or prep for your exam.
PTSDDC 9411
HIGH
Typical Ratings: 30%, 50%, 70%
Deployed SF: combat patrols, IED exposure, base attacks. CONUS: active shooter response, gate confrontations, nuclear security stress. Law enforcement trauma is a recognized stressor.
38 C.F.R. 3.304(f); 38 U.S.C. 1154(b)
Lumbar Spine (DDD/Strain)DC 5237-5243
VERY HIGH
Typical Ratings: 10%, 20%, 40%
Standing/walking in body armor for 12-hour shifts. Deployed: infantry-level load carriage. Vehicle operations (up-armored HMMWVs, MRAPs) with body armor.
38 C.F.R. 4.71a, DC 5237-5243
Knee Condition (Bilateral)DC 5003/5256-5263
HIGH
Typical Ratings: 10%, 20%
Extended standing, walking, and running in full kit. Kneeling behind cover during tactical operations. Bilateral factor applies.
38 C.F.R. 4.71a; VAOPGCPREC 23-97
TinnitusDC 6260
HIGH
Typical Ratings: 10%
Weapons qualification, live-fire exercises, deployed weapons fire, vehicle noise, flight line proximity.
38 C.F.R. 4.87, DC 6260
Hearing Loss (Bilateral)DC 6100
MODERATE
Typical Ratings: 0%, 10%
Same noise sources as tinnitus plus flight line noise exposure.
38 C.F.R. 4.85-4.86, DC 6100
InsomniaDC Rated under MH or 38 C.F.R. 4.20
HIGH
Typical Ratings: 0%, 10%, 30%
Years of rotating shift work (Panama schedule) permanently disrupts circadian rhythm. Often secondary to PTSD.
38 C.F.R. 3.310; 38 C.F.R. 4.20
DepressionDC 9434
MODERATE
Typical Ratings: 30%, 50%
Law enforcement stress, shift work impact on family, combat deployment trauma. Often comorbid with PTSD.
38 C.F.R. 4.130, DC 9434
Shoulder ConditionDC 5200-5203
MODERATE
Typical Ratings: 10%, 20%
Weapons handling, donning/doffing body armor, tactical operations.
38 C.F.R. 4.71a, DC 5200-5203
TYPICAL RATING CONSTELLATION
An SF veteran with deployment commonly has: PTSD (50-70%), lumbar spine (20%), bilateral knee (10% each), tinnitus (10%), insomnia (10-30%), depression (30%). Combined: 80-90%.
KEY CLAIM TIP
Air Force SF is the most underrated combat MOS. Many SF airmen deployed in ground combat roles identical to Army infantry but their DD-214 only shows an Air Force AFSC. Collect deployment orders, combat action documentation, and buddy statements from fellow SF who can describe the combat environment. The USAF Defender Challenge and AF combat patches are evidence.
YOUR NEXT STEPS
RELATED MOS
31B0311MA
EDUCATIONAL TOOL ONLY. NOT LEGAL OR MEDICAL ADVICE.
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026