Dark mode is

FNH USA FN-15 5.56x45mm Military Collector M4 Rifle - 16"

AR-15 Rifle

In stock
Only 1 left

Ships from Distribution Facility

FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to [email protected] or fax it to 253-218-2998, referencing your name and order number.


Own a piece of firearm history from the makers of the world’s most battle-proven firearms. The FN 15® Military Collector Series M4 brings to market a military replica rifle made to FN’s, and the U.S. military’s exacting specifications. The semi-automatic rifle is chambered in 5.56x45mm NATO and features a 16-inch, 1:7 RH, button-broached, and chrome-lined barrel. The UID-labeled lower receiver is equipped with an ambidextrous selector switch, just like its select-fire big brother, the M4A1.



  • Receiver:
    • Hard-anodized aluminum
    • Flat-top receiver
    • MIL-STD-1913 rail at the 12 o’clock position
    • UID label
  • Barrel: 
    • 16” button-broached, chrome-lined
    • A2-style compensator (permanently attached)
  • Stock:
    • Collapsible, 6-position with sling mount
    • Knights Armament M4RAS Adapter rail with rail adapter covers
    • A2 pistol grip
  • Operating Controls:
    • Ergonomic magazine release
    • Forward assist
    • Semi-automatic only
    • Ambidextrous selector
  • Magazine:
    • Aluminum body
    • Low-friction follower
    • AR-style



  • Caliber: 5.56x45mm
  • Operation: Direct impingement
  • Magazine Capacity: 30 Rd.
  • Weight: 6.6 lb.
  • Barrel Length: 16"
  • Overall Length: 30.5" - 34.2"
  • Sights: A2-style front, adjustable rear sight
  • Twist Rate: 1:7 RH
  • Stock Color: Matte black
More Information
SKU 36318
Product Type AR-15 Rifle
Manufacturer FNH USA
Color Black
Finish Anodize
Barrel Length 16"
Caliber 5.56X45
Google Customer Reviews Google Customer Reviews