MSF Prototype .750 Lightweight Low Profile Gas Block - BLK or SS
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Prototype Adjustable Gas Block for Ar15

  • Adjustment screw on side and secondary locking screw to hold it in place. (the gen1 has an undersized adjustment screw that will restrict gas but not fully close it off, this may be an issue if your barrel is wayyy overgassed). 
  • Steel
  • Lightweight cut out design
  • Low Profile
  • .750 diameter
  • 2 Set Screws
  • Black Nitride or Stainless available

     

This is our gen1 prototype, so we're selling these cheap! 

  • Item #: msf-adj-gb

MSF Prototype .750 Lightweight Low Profile Gas Block - BLK or SS

Price: $69.99
Sale Price: $19.99
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