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IA Iron River Armory

FN FN15 TAC3 Duty Carbine 5.56 NATO 16″ 30rd

SKUTSW|140903 Conditionnew CategoryAR Rifles
$1582.90
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Specs at a glance

FN FN15 TAC3 Duty Carbine 5… SPECS AT A GLANCE 16 inches SIZE
Editorial diagram — measurements verified during testing.

About this product

The FN FN15 TAC3 Duty is a lightweight, ergonomic AR-style carbine built for dependable, practical performance. It features a 16-inch cold hammer-forged, chrome-lined barrel and a 15-inch aluminum free-floated handguard with a continuous top Picatinny rail for optics. The rifle includes ambidextrous controls, a mid-length gas system with an H buffer, and FN custom furniture including a 6-position collapsible stock. A 30-round detachable magazine is supplied for extended use on the range or training sessions.

Key Specifications

  • The caliber is .223 Rem / 5.56 NATO.
  • The barrel measures 16 inches and is chrome-lined and cold hammer-forged.
  • The rifling twist is 1:7.
  • Operation is Semi-Auto.
  • Standard magazine capacity is 30 rounds.
  • The handguard is a 15-inch M-LOK free-floated aluminum unit with a continuous Picatinny rail.
  • The muzzle device is an A2 flash hider.
  • The stock is a 6-position collapsible buttstock with integrated QD point.
  • The weight is approximately 6.5 pounds.
  • The trigger is a Mil-Spec trigger.

Purpose-built for practical use and adaptability, the FN15 TAC3 Duty offers a familiar AR platform with premium barrel construction, ambidextrous controls and a roomy handguard for optics and accessories. Its combination of a durable, chrome-lined barrel, mid-length gas system and user-focused furniture makes it well suited for training, range work and general-purpose utility where consistent, maintenance-friendly performance is valued.

Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$1582.90