FN Herstal: FN15 Patrol Carbine, 5.56, 16"

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The FN 15® Patrol Carbine M-LOK features a two-piece handguard, fixed front sight post MIL-SPEC configuration created to meet and exceed agency needs. The family of carbines, specifically developed with law enforcement officers’ needs in mind offer the reliability and durability required for professional use. Chambered in the battle-proven 5.56x45mm, these carbines offer high capacity and accuracy in every mission.


  • Chrome lined barrel with pinned fixed front sight gas block
  • M16 style bolt carrier, bolt MPI inspected and marked
  • Fixed Front and Metal Fold down rear sights


  • Upper and Lower receiver are made from 7075-T6 Aluminum forgings
  • Hard Coat Anodize, MIL-STD-171


  • High Pressure tested and MPI after proof firing
  • Hard Chrome plate chamber and bore, Manganese Phosphate exterior
  • Two piece, M-LOK hand guard


  • Collapsible, 6-position with sling mount

Operating System: 

  • Direct impingement carbine length gas system M16 style bolt carrier with staked gas key, chromed where gas rings operate
  • Bolt is high pressure tested, MPI inspected and marked
  • H buffer


  • Semi-automatic mil-spec style trigger
  • Mil-spec style selector, bolt catch and magazine release


  • Aluminum body, Low friction follower,
    AR-style 30 round capacity


  • Caliber: 5.56x45mm
  • Barrel Length: 16"
  • Twist Rate: 1 - 7" RH
  • Gas System: Direct Impingement
  • Weight: 6.5 lbs
  • Length: 32” – 35.2”
  • Mounting System: M-LOK


  U.S. Government Export Restriction

This item is restricted for export by the State Department and Department of Commerce. Make sure that you are familiar with all applicable laws.  ITAR Information.


FFL Requirements & Magazine Restrictions

This item has to ship to an FFL. Please read the attached information. Shipping Rules & Magazine Restrictions.




5.56 NATO
16 inch