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IA Iron River Armory

Shark Coast Tactical Viking AR 5.56 NATO 16in M-LOK FDE

SKUTSW|179611 Conditionnew CategoryAR Rifles
$905.46
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About this product

The Shark Coast Tactical Viking AR is a semi-automatic rifle chambered in .223 Rem/5.56 NATO with a 16-inch threaded barrel and an M-LOK-equipped handguard. The platform features deep Viking-style engravings on both the upper and lower receivers and a three-tone FDE finish for a distinctive appearance. Ergonomics are addressed with a Magpul grip and a Magpul SL-K stock for comfortable handling and adjustable length of pull. With a 30+1 magazine capacity and a 1:7 twist rate, the Viking AR is configured for a variety of range and competitive shooting applications.

Key Specifications

  • The action is Semi-Auto.
  • The caliber is .223 Rem/5.56 NATO.
  • The barrel measures 16 inches and is threaded.
  • The handguard features M-LOK accessory slots.
  • The standard magazine capacity is 30 + 1 rounds.
  • The unloaded weight is approximately 6.60 lbs.
  • The overall length adjusts between 32.30 and 35.50 inches.
  • The stock is a Magpul SL-K configuration.
  • The finish is a 3-Tone FDE with engraved upper and lower receivers.
  • The barrel twist rate is 1:7.

Designed for shooters who value durable components and straightforward performance, the Viking AR pairs practical features with attention to finish and ergonomics. Its threaded 16-inch barrel, M-LOK compatibility, and Magpul furniture make it well suited for range and sport shooting, while the engraved receivers and three-tone FDE treatment provide a distinctive, functional aesthetic.

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Specs at a glance

Shark Coast Tactical Viking… SPECS AT A GLANCE 6.60 lbs WEIGHT 16 inches SIZE
Editorial diagram — measurements verified during testing.
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.
$905.46