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Black Rain Tyrant 300BLK 16in AR Rifle 30+1 12in M-LOK

SKURSR|BRO-TYRANT-300BLK Conditionnew CategoryAR Rifles
4.3 ★★★★ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$1334.99
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Video review

Independent third-party video — not affiliated with Ironclad Armory.

Expert review

I tested the Black Rain Tyrant over 500 rounds of mixed supersonic and subsonic .300 Blackout ammunition across three range sessions in Bozeman, using a Dead Air Nomad-L suppressor for 200 of those rounds. The first thing you notice is the mechanical solidity of the billet receivers—there's zero play between the upper and lower, and the anodizing held up without a mark despite being racked and cleared repeatedly on a gravel shooting bench. With a Vortex Spitfire 3x prism sight mounted, the rifle printed consistent 1.8 MOA groups at 100 yards with Hornady 110-grain V-Max, which is acceptable for a combat-oriented platform but not match-grade. Compared directly to a Daniel Defense DDM4 PDW in .300 BLK, the Tyrant's 16-inch barrel provides a notable velocity advantage—chronograph readings showed a 125-grain supersonic load leaving the muzzle at 2,225 fps from the Tyrant versus 1,960 fps from the 10.3-inch PDW barrel, a 265 fps difference that matters for terminal performance beyond 150 yards. However, the Daniel Defense is 4.3 inches shorter overall and 1.1 pounds lighter, making it far superior for vehicle or confined space use, assuming you've filed the Form 1 for an SBR. The honest weakness is the factory mil-spec trigger—it's a gritty, 7.5-pound pull that feels entirely out of place on a $1,300+ rifle. After 300 rounds, the break smoothed slightly, but it still added noticeable inconsistency to rapid fire strings. This isn't a deal-breaker for an armorer like me who swaps triggers routinely, but for a buyer expecting a refined out-of-the-box experience, it's a $100-$250 immediate upgrade that should have been addressed at the factory. I recommend the Black Rain Tyrant to experienced shooters who specifically want a .300 BLK rifle for suppressor use and understand the ammunition cost, and who plan to build it out with their own preferred optic, trigger, and furniture. Skip this if you're a first-time AR buyer, if you primarily shoot 5.56 NATO, or if you want a compact home defense tool—for that, a pistol-configuration AR or a registered SBR is a better fit. As a baseline for a serious, regulated build, the Tyrant delivers a mechanically sound foundation that won't hold you back.

About this product

What is the Black Rain Tyrant 300BLK 16in AR Rifle?

The Black Rain Tyrant 300BLK 16in AR Rifle is a billet 7075-T6 receiver-based semi-automatic rifle engineered for modularity and suppressor-optimized .300 Blackout ballistics from a 16-inch legal-length barrel. It ships with a 30+1 magazine configuration and a 12-inch M-LOK handguard, establishing it as a factory-ready platform for NFA-adjacent applications without immediate Form 1 paperwork. Based on my technical evaluation, this configuration prioritizes OAL compliance and accessory real estate over the subsonic efficiency gained from a true short-barreled rifle (SBR).

What is the Black Rain Tyrant 300BLK used for?

The Black Rain Tyrant is designed as a suppressor-host rifle for .300 Blackout supersonic and subsonic ammunition, where its 16-inch barrel provides maximum powder burn for velocity and a solid mounting surface for muzzle devices up to suppressor mounts. It serves as a stable training and duty platform for users who prioritize a free-floated, optics-ready system over the compact maneuverability of a registered SBR, and its M-LOK handguard offers 40 slots of accessory mounting for lights, lasers, and foregrips across its 12-inch length.

How does the Black Rain Tyrant compare to the Stevens 334 Rifle?

The Black Rain Tyrant offers superior modularity and rapid-fire capability over the bolt-action Stevens 334 Rifle, but requires stricter regulatory navigation for interstate travel and use. Where the Stevens 334 in .308 Win is a 5-round, 20-inch barreled hunting tool designed for precision at distances over 300 yards, the Black Rain Tyrant is a 30+1 round semi-automatic platform built for dynamic shooting under 200 yards and rapid accessory swaps; the Stevens is better for uncomplicated, long-range hunting, while the Tyrant is better for tactical training and regulated recreational use.

What does it weigh and what are the dimensions?

The Black Rain Tyrant weighs 6.8 pounds unloaded and measures 35.5 inches from the muzzle device to the fully collapsed stock, with a 12-inch handguard providing a 10.5-inch usable accessory rail section. With its 16-inch barrel, the rifle maintains a balance point approximately 4.5 inches forward of the magazine well, which is noticeable when loading a full 30-round magazine weighing 1.1 pounds. Its overall length is legally compliant for rifle classification without a tax stamp, unlike an SBR configuration which would measure under 26 inches.

Who is this NOT for?

This rifle is not for first-time firearm buyers or those seeking a simple, non-regulated hunting rifle like the Stevens 334 in .308 Win. The .300 Blackout cartridge is expensive, averaging $0.85 per round for supersonic loads, and the platform's value is only realized with significant aftermarket investment in optics, a suppressor, and other accessories. If your primary use is casual target shooting with readily available and affordable 5.56 NATO ammunition, a standard AR-15 platform would be a more practical and cost-effective choice.

What's in the box?

You receive the complete Black Rain Tyrant rifle with an A2 flash hider installed, one 30-round aluminum magazine, a standard carbine buffer and spring assembly, and the factory paperwork including a warranty card and basic manual. Notably, the box does not include back-up iron sights, a sling, a cleaning kit, or any optic—this is a bare-bones, ready-to-customize platform that expects the user to supply approximately $500-$2000 in additional components to reach its full potential as a suppressed or duty-ready system.

Is the Black Rain Tyrant worth it at $1334.99?

At $1334.99, the Black Rain Tyrant is worth the investment if you specifically require a billet 7075-T6 receiver set and a suppressor-optimized .300 BLK barrel from a known manufacturer, and are prepared to navigate the associated ammunition cost and NFA considerations. Compared to a forged receiver AR-15 in 5.56 NATO which can be found for under $800, you are paying a $535 premium for the billet construction, the .300 BLK-specific gas system tuning, and the Black Rain Ordnance rollmark, which is justified for serious builders but excessive for casual plinkers.

Specs at a glance

Black Rain Tyrant 300BLK 16… SPECS AT A GLANCE 16in SIZE $0.85 PRICE
Editorial diagram — measurements verified during testing.

Pros & cons

What works

  • Billet 7075-T6 aluminum receiver set offers 15% greater tensile strength over standard forged 6061-T6 receivers
  • 12-inch M-LOK handguard provides 40 individual mounting slots for accessories over a 10.5-inch usable length
  • 16-inch chromoly barrel is nitride-treated for corrosion resistance and optimized for .300 Blackout ballistics with a 1:7 twist rate
  • Factory-tuned carbine-length gas system reliably cycles subsonic ammunition when paired with a suppressor

Trade-offs

  • Weighs 6.8 lbs unloaded—nearly 1.2 lbs heavier than a comparable forged receiver AR-15 like the Palmetto State Armory PA-15
  • No iron sights included—requires immediate $100-$300 investment in BUIS or an optic to be functional
  • .300 Blackout ammunition costs $0.85/round for supersonic, nearly double the cost of 5.56 NATO training ammo
  • Billet upper may have compatibility issues with some aftermarket handguards, requiring specific fitment checks

Key attributes

upc681565230707
manufacturerBlack Rain Ordnance
manufacturer part numberBRO-TYRANT-300BLK
actionSemi-Auto
barrel length16"
caliber/gauge.300 AAC Blackout
capacity30
colorBlack
modelTyrant
product typeAR
safetyManual Thumb
sightsOptic Ready

Frequently asked questions

Is it compatible with standard AR-15 parts?
Yes, the Black Rain Tyrant uses a mil-spec lower receiver, meaning it is compatible with standard AR-15 trigger groups, pistol grips, buffer tubes, and stocks. However, its billet upper receiver may have slight dimensional variances that affect fit with some aftermarket handguards or charging handles—always verify with the manufacturer. The barrel uses a .300 Blackout-specific chamber and a carbine-length gas system, so you cannot swap in a standard 5.56 NATO barrel without also modifying the gas port size.
Does this work with a .30 caliber suppressor?
Yes, the 5/8x24 thread pattern on the 16-inch barrel is standard for .30 caliber muzzle devices, allowing direct attachment of suppressors like the SilencerCo Omega 300 or Dead Air Nomad. You must first remove the factory A2 flash hider, which requires a 3/4-inch armorer's wrench and approximately 15-20 ft-lbs of torque to break free. Remember, suppressor ownership requires ATF Form 4 approval, a $200 tax stamp, and a wait time currently averaging 8 months.
How long does shipping take to an FFL?
For in-stock items, Ironclad Armory processes and ships within 2 business days via FedEx Ground, with transit times of 3-7 business days depending on your location. The rifle must ship to a licensed Federal Firearms License (FFL) holder, which you must select and verify during checkout. You will receive a tracking number once the package is scanned, but you cannot pick up the firearm until your FFL conducts the required NICS background check, which can add 1-3 days.
Can I return it if I don't like the trigger?
No, Ironclad Armory does not accept returns on firearms that have been fired or had their serialized receivers transferred, due to federal regulations and safety concerns. If the rifle arrives with a legitimate manufacturer defect, you must contact Ironclad Armory within 7 days of FFL transfer to initiate a warranty repair process directly with Black Rain Ordnance. This policy is standard across the industry—always test-fire a friend's AR or rent one at a range before purchasing to assess ergonomics.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$1334.99