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SEAL Team Six Selection Has 80 Percent Attrition Rate Former Operator Reveals

Mike Drop · From SEAL Team 10 to DEVGRU - Cole Fackler Speaks Out · July 13, 2026
SEAL Team Six Selection Has 80 Percent Attrition Rate Former Operator Reveals
Mike Drop
Mike Drop
From SEAL Team 10 to DEVGRU - Cole Fackler Speaks Out
"It is so mentally stressful. Like, it is BUD/S times 100. It's physically, mentally exhausting and takes you to a whole nother level that you never thought you would reach. They put you into these situations where all eyes are on you, and they'll just mentally fuck with you. You never knew where you sat, at what status. Some of your all-stars, best friends, like, you're leaving? You're way better than I am."
A former SEAL Team Six operator reveals that approximately 80 percent of candidates fail the unit's selection course, known as Green Team. He describes the psychological pressure as exponentially more intense than BUD/S training, with instructors deliberately creating ambiguity about performance and eliminating even top performers. The mental stress is designed to test decision-making under extreme pressure, with some elite operators being cut for personality issues like arrogance rather than performance failures.

About this episode

A former Navy SEAL Team Six operator provides rare insight into both conventional SEAL Team operations and the elite Development Group selection process in this detailed interview. The operator, who served with SEAL Team 10 before successfully completing Green Team selection, reveals that approximately 80 percent of candidates fail to make it into SEAL Team Six, describing the psychological pressure as exponentially more intense than BUD/S training. He recounts his first combat kill at SEAL Team 10, a moving headshot at 50 yards at night that he attributes to skeet shooting training with his father, and describes witnessing a military working dog kill an enemy combatant with such violence that operators had to intervene to protect the animal. The conversation covers the integration of military working dogs into SEAL operations beginning in 2007-2008, including their use for explosive detection and target apprehension. The operator discusses his personal journey through multiple deployments, two failed marriages, and the decision to leave a leadership position at Team 10 to attempt Green Team selection, knowing failure would mean returning to his old team. He describes the Development Group as embodying everything aspiring SEALs dream about, with camaraderie and operational tempo that exceeds conventional teams tenfold. The interview also reveals details about the ceremonial acceptance process after completing a probationary period at the unit, which the operator describes as emotionally powerful and steeped in tradition. He emphasizes that even after making it through selection, approximately 10 percent of new operators are eventually removed for performance or behavioral issues, and that veteran operators can be terminated regardless of tenure if they fail to maintain standards.

Key takeaways

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