Extreme Performance ASA Tuning HEAT CORE Chamber For Milsig Valken M17 Goggles - Enables easy air-thru-stock attachment

- Enables easy air-thru-stock attachment

68 Caliber Raptor Rifled Barrel

This damages their accuracy and reliability …but can be avoided through top-end engineering

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Extreme Performance ASA Tuning HEAT CORE Chamber For Milsig Valken M17 Goggles - Enables easy air-thru-stock attachmentEnhanced Performance with the TUNING HEAT CORE. Maximize your marker's capabilities with our advanced HEAT CORE chamber, designed to potentially increase performance by an incredible 100%! ATTENTION: For bottle pressures over 800 PSI, we recommend using our springs (Tuning Bolt Spring, Sear Spring, and or Bolt Locking Spring) to help prevent accidental discharge in extreme cases. Details: Custom valve housing upgrade for the Milsig Valken M17 Enlarged