Wise Arms WA-15B 300BLK 16-inch Black Rifle

$784.56

The Wise Arms WA-15B 300BLK 16-inch Black Rifle offers a durable billet aluminum receiver, M-LOK handguard, and threaded barrel in a versatile .300 BLK platform—perfect for family shooting and home defense at an affordable price.

SKU: LIP|WS16-300-BLK Category:

The Wise Arms WA-15B 300BLK 16-inch Black Rifle is a semi-automatic AR platform built for shooters who want a modular, reliable rifle in a versatile caliber. Chambered in .300 AAC Blackout, this rifle pairs a billet aluminum receiver with a 15-inch M-LOK handguard and a 16-inch threaded barrel, making it ready for both supersonic and subsonic loads. Finished in black Cerakote for lasting durability and shipped with one 30-round magazine, it’s a practical choice for target shooting, home defense, and family range days.

Manufacturer Wise Arms (per manufacturer specs)
Model WA-15B
Material Billet aluminum receiver, steel barrel
Compatibility .300 AAC Blackout AR-15 platform parts
Finish Black Cerakote
Weight Approximately 7.2 lbs (per manufacturer specs)
Condition New

Key Features

  • Billet Aluminum Receiver – Why it matters: Machined from a solid block for tighter tolerances and a stronger, more consistent fit than forged receivers, which means better accuracy and reliability for your family.
  • 15-Inch M-LOK Handguard – Why it matters: Gives you plenty of real estate to mount lights, grips, or lasers without adding bulk, and the slim profile is comfortable for smaller hands—great for teaching new shooters.
  • 16-Inch Threaded Barrel – Why it matters: At 16 inches, you get a good balance of velocity and maneuverability, and the threaded muzzle lets you attach a suppressor for quieter shooting with subsonic .300 BLK ammo.
  • Black Cerakote Finish – Why it matters: This baked-on ceramic coating resists scratches, rust, and wear far better than standard bluing or anodizing, so your rifle stays looking sharp through years of use.
  • 6-Position A2 Collapsible Stock – Why it matters: Adjustable length of pull means the rifle fits a growing teen or a smaller adult, making it a true family-friendly platform.

Who It’s For

This rifle is for families and beginners who want a single platform that can handle both plinking and home defense. The .300 BLK cartridge is easy to shoot with low recoil, and the M-LOK handguard makes customization simple. It’s also a great step up for youth shooters ready to move past .22 LR.

Pros & Cons

  • Pros: Versatile caliber for suppressed or unsuppressed use; billet receiver for strength; Cerakote finish for durability; adjustable stock fits all family members.
  • Cons: .300 BLK ammunition is more expensive than 5.56 NATO, which may limit practice for budget-conscious families. Per Wise Arms specs, the rifle does not include iron sights, so you’ll need to budget for optics or backup sights.

Comparison

Feature Wise Arms WA-15B Geissele Super Duty Zev Technologies OZ-9
Caliber .300 AAC Blackout 5.56 NATO 9mm
Receiver Material Billet aluminum Forged 7075-T6 aluminum Billet 7075-T6 aluminum
Barrel Length 16 inches 14.5 inches (pinned) 5.2 inches
Handguard 15-inch M-LOK 13.5-inch M-LOK Integrated
Finish Black Cerakote Black anodized Black anodized
Approx. Price $700.50 $1,900 $2,200
Best For Budget-friendly .300 BLK High-end 5.56 duty use Competition pistol

FAQ

Is the Wise Arms WA-15B compatible with standard AR-15 parts?

Yes, it uses mil-spec AR-15 dimensions for the lower receiver, buffer tube, trigger group, and stock. You can swap grips, stocks, and triggers without modification.

Does this rifle come with a suppressor?

No, the rifle ships with a threaded barrel and one 30-round magazine. A suppressor must be purchased separately and requires a tax stamp per federal law.

What is the effective range of the WA-15B in .300 BLK?

With supersonic ammunition, effective range is about 300-400 yards for target shooting. With subsonic loads, expect reliable accuracy to 150-200 yards, depending on your optic.

Can I use 5.56 NATO magazines with this rifle?

Yes, .300 BLK uses the same magazine as 5.56 NATO. The included 30-round magazine works perfectly, and you can use any standard AR-15 mag.

Ready to add the Wise Arms WA-15B 300BLK 16-inch Black Rifle to your family’s gun safe? It’s a smart, affordable entry into the .300 BLK world. Browse more options in our AR Rifles collection or check out AR Parts and AR Uppers to customize your build.

  • ✓ Nationwide delivery (all 50 states)
  • ✓ Ships 1-2 business days
  • ✓ 30-day returns
  • ✓ Secure checkout

Last updated: April 2026

Buy Firearms Online – Reliable & Affordable

This Wise Arms WA-15B 300BLK 16-inch Black Rifle is ideal for shooters looking to buy guns online with confidence. Built with precision engineering and tested performance, it’s a top-tier choice whether you're looking for home defense, sport shooting, or a trusted everyday carry.

Why Choose the Wise Arms WA-15B 300BLK 16-inch Black Rifle?

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Shipping & Return Policy

  • 📦 Fast shipping within 1–3 business days
  • 🔁 30-day return policy for unused, unmodified items
  • 💬 Questions? Contact our support team

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