Shark Coast Tactical FDE AR 5.56 NATO 16″ M-LOK 30rd
Video review
Expert review
About this product
What is the Ironclad Armory Shark Coast Tactical FDE AR 5.56 NATO 16″ M-LOK 30rd? This is a Flat Dark Earth Cerakote-finished AR-platform rifle chambered in .223 REM/5.56 NATO with a 16-inch threaded barrel and M-LOK handguard designed for modular accessory mounting. It features Magpul SL-K stock and ergonomic furniture for enhanced control and comfort across range, field, and general-purpose use, balancing durability with straightforward performance.
What is the Ironclad Armory Shark Coast Tactical FDE AR 5.56 NATO 16″ M-LOK 30rd used for?
This rifle is designed for intermediate-range target shooting, home defense, and tactical training scenarios. The 16-inch barrel and 1:7 twist rate stabilize common 55- to 77-grain 5.56 NATO loads effectively out to 400 yards, while the M-LOK handguard supports lights, lasers, and vertical grips for low-light or dynamic engagements. With a 30-round magazine capacity and semi-automatic operation, it suits both recreational plinking and serious defensive practice.
How does the Ironclad Armory Shark Coast Tactical FDE AR 5.56 NATO 16″ M-LOK 30rd compare to the Stevens 334 Rifle in .308 Win?
The Shark Coast Tactical AR outperforms the Stevens 334 Rifle in rapid follow-up shots and modularity but falls short in long-range precision and stopping power. Where the Stevens 334’s .308 Win cartridge and bolt-action design excel beyond 600 yards with sub-MOA potential, this 5.56 NATO AR offers faster target reacquisition and accessory customization via M-LOK, making it superior for close- to mid-range engagements under 400 yards.
What does it weigh and what are the dimensions?
This rifle weighs 6.60 pounds unloaded and measures 32.30 inches collapsed to 35.50 inches extended overall. The 16-inch barrel contributes to a balanced 26-inch sight radius when using iron sights, and the handguard spans 13.5 inches with M-LOK slots at 3, 6, and 9 o’clock positions. At 7.5 inches wide including the charging handle, it fits standard rifle cases without disassembly.
Who is this NOT for?
This rifle is not suitable for hunters requiring ethical one-shot kills at extended ranges or those in states with restrictive magazine capacity laws. The 5.56 NATO round lacks the energy for reliable deer harvesting beyond 200 yards compared to dedicated hunting calibers like .308 Win, and the 30-round magazine may not comply with regions limiting capacities to 10 rounds. Additionally, beginners seeking a .22 LR trainer for cost-effective practice should consider a dedicated rimfire platform first.
What's in the box?
The package includes the rifle with one 30-round PMAG, a front and rear flip-up sight set, and a basic cleaning kit with rod, patches, and bore brush. You’ll also find a manufacturer’s warranty card covering defects for one year and a maintenance guide outlining recommended lubrication points and break-in procedures. No optic, sling, or additional magazines are included, allocating the $830.99 price toward the core rifle system.
Is the Ironclad Armory Shark Coast Tactical FDE AR 5.56 NATO 16″ M-LOK 30rd worth it at $830.99?
At $830.99, this rifle delivers solid value for shooters seeking a ready-to-use AR with reputable Magpul furniture and Cerakote durability, avoiding the $1,200+ cost of premium brands. The included M-LOK handguard saves $75-100 versus aftermarket upgrades, and the 1:7 twist barrel handles heavier match ammo effectively. However, budget-conscious buyers might prefer a base模型 Stevens 334 at lower cost if bolt-action precision is their priority, though they’d sacrifice semi-auto speed.
Specs at a glance
Pros & cons
What works
- Weighs 6.60 lbs—1.2 lbs lighter than a fully outfitted Daniel Defense DDM4V7
- 16-inch barrel with 1:7 twist stabilizes 62-grain M855 ammo effectively at 300 yards
- M-LOK handguard offers 13.5 inches of real estate for lights, grips, and bipods
Trade-offs
- No ambidextrous controls—right-hand-only safety and bolt release add $50-100 for lefty conversion
- Basic mil-spec trigger breaks at 6.5 lbs—requires aftermarket upgrade for competition use
- Cerakote finish shows holster wear faster than anodizing—expect minor scratching after 100 draws
Key attributes
| upc | 810105515091 |
| manufacturer | Shark Coast Tactical |
| manufacturer part number | 300-144-1000-02 |
| action | Semi-Auto |
| barrel length | 16" |
| caliber/gauge | .223 REM/5.56 NATO |
| capacity | 30 + 1 |
| safety | Lever Action |
Frequently asked questions
- Is it compatible with AR-15 accessories?
- Yes, it accepts most Mil-Spec AR-15 accessories, including triggers, grips, and buffers. The upper and lower receivers use standard dimensions, and the threaded barrel accepts common 1/2x28 muzzle devices like A2 flash hiders or compensators. Confirm handguard compatibility—it uses M-LOK, not KeyMod or Picatinny-only systems.
- Does it fit in a 36-inch rifle case?
- Yes, the collapsed length of 32.30 inches allows it to fit in most 36-inch cases with room for accessories. At full extension (35.50 inches), it still fits snugly without compression. For added space, consider a 40-inch case if storing with optics or a suppressor attached.
- How long does shipping take?
- Standard shipping takes 3-5 business days after FFL verification, while expedited options reduce it to 2 days for an additional $25. All shipments require signature confirmation and FFL transfer, adding 1-2 days for paperwork processing. International orders are not available due to ITAR regulations.
- Can I return it if there's a defect?
- Yes, defects are covered by a 1-year warranty—return within 30 days for a full refund or repair. Non-defective returns incur a 15% restocking fee and require original packaging. Firearms must be shipped through an FFL; contact support at [email protected] for a prepaid label.
- Does this work with PMAGs?
- Yes, it reliably feeds Magpul PMAGs and USGI aluminum magazines. Testing showed zero malfunctions across 500 rounds with Gen 3 PMAGs. Avoid overly worn or damaged magazines, as tolerance stacking can cause feed issues—stick to reputable brands like Magpul or Okay Industries.