OG Skull DryFit Longsleeve Jersey M11 This latest REV3 model features

This latest REV3 model features updated voltage regulators which greatly improve energy efficiency as well as significantly reducing its overall size

The Daniel Defense licensed RIS II handguard is a free-floating

Adjustable velcro strap

Barrel Thread Spec: 14mm Negative

4V NiMH rechargeable battery

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