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General overview of grades

This ladder is not yet attributed to a specific organisation. Federations differ in belt colours and time requirements.

SCARS (Special Combat Aggressive Reaction System), created by Jerry Peterson in the USA for US Navy SEALs elite units, is a science-based offensive reflex combat system. The 5-level hierarchy from Level 1 Basic to Master Instructor evaluates involuntary physiological shock strikes, nerve target destruction, and immediate threat elimination.

Level 1 – Basic Offensive Reaction

SCARS L1Rank #1
Typical gap since previous grade: 3 monthsestimate
Requirements & Focus

Direct offensive reaction, scientific nerve node strikes, & immediate threat elimination.

Symbolism & Meaning

Tactical combat system created by Jerry Peterson for US Navy SEALs in 1988.

Level 2 – Advanced Autonomic Reaction

SCARS L2Rank #2
Typical gap since previous grade: 9 monthsestimate
Requirements & Focus

Automating reactions to immediate physical aggression, nerve system paralysis.

Symbolism & Meaning

Bypassing defensive reflexes – transitioning into continuous destructive striking.

Level 3 – Armed Threat Elimination

SCARS L3Rank #3
Typical gap since previous grade: 18 monthsestimate
Requirements & Focus

Uncompromising elimination of armed attacker with knife or handgun at close range.

Symbolism & Meaning

Official training module applied to elite US special forces.

Level 4 – Certified SCARS Instructor

SCARS InstructorRank #4
Typical gap since previous grade: 30 monthsestimate
Requirements & Focus

Instructor certification. Training military & security personnel in SCARS methodology.

Symbolism & Meaning

Officially accredited instructor certified by Jerry Peterson.

Level 5 – Master SCARS Instructor

SCARS MasterRank #5
Typical gap since previous grade: 60 monthsestimate
Requirements & Focus

Highest instructor rank. Scientific research of reaction combat & leadership.

Symbolism & Meaning

SCARS Master = Global guarantor and chief representative of SCARS training.