• Compatible with all Glock style builds, Colt Style coming soon!
  • Ground between centers prior to machining, held to a 32 Microfinish
  • Material: 8620H, “H” rated steel allows us to maintain a harder core hardness than standard 8620
  • Machined in “Pre-Hard” state, to improve tolerances after machining and coating
  • Long duration, deep penetration Salt Bath Nitride (QPQ/Melonite)
  • M-16 full auto profile, for use with all transferable, legally obtained machine guns
  • One Piece Design, comes with Forward Assist serrations
  • Manufactured with ISO:9001 & AS:9100 quality certifications
  • 100% Made in America
  • FM-9 Bolt Carriers are “ramped” to accommodate both standard GI and 9mm Hammers
  • Premium 17-4 Stainless Steel Firing Pin
  • Comes standard with a M67 Firing Pin Retainer
  • One piece design, much stronger than 2 piece designs
  • Extractor: We forge our extractors, then precision machine them. Exponentially stronger than mim or casted parts