Black Briar BBR15 – 223/556 NATO or 300 BLK


BBR15 Complete Rifle with 16" 4140CM M4 Contoured Barrel


  • Caliber: 5.56 NATO or 300 BLK
  • Action: Semi-Automatic
  • Carbine Length Direct Gas Impingement System
  • Black Briar Billet Upper/Lower Receiver Set
  • Black Briar 16" 4140CM (SBN) M4 contoured Barrel Assembly or 16" 416SS Bead Blasted 300 BLK Barrel Assembly
  • NiB-X Bolt Carrier Group
  • NiB-X Deluxe Lower Parts Kits
  • Black Briar Ultralight Hand Guard with Top Rail & 2.2" Rail
  • Magpul MBUS Sight Set
  • Magpul 30rd. PMAG
  • Ergo Aggressive Texture Sure Grip
  • Ergo F93 Pro Stock Assembly with H2 Buffer
  • POF Tri-Port Muzzle Brake
  • BCM Gunfighter Ambidextrous Charging Handle


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Item Condition
In Stock

Additional information for Black Briar BBR15 - 223/556 NATO or 300 BLK


Black Briar

Gun Finish


Rifle Action


Rifle Barrel Length


Rifle Caliber

223/5.56 NATO

Rifle Hand


Rifle Platforms

AR-15, AR-308, AR-Pistols

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Black Briar

Veteran Owned and Operated

Weapons Manufacturer, Modification and Training Specialists

Black Briar Inc. was founded in 2013 in Albuquerque, NM.

The primary focus was to develop the most reliable and accurate AR variant on the market today.

We offer most of the standard calibers in both small and large frame AR variants as well as a few select magnum calibers.

Our experience has roots in both military and civilian security applications.

With a combined experience of 40+ years with both Semi-Auto and Select-Fire platforms, we have selected or built the finest products based on what works and got rid of what does not.

At Black Briar we will never try to sell you a product that you don't absolutely need for your application(s).

We look forward to working with you soon!

"Your Mission will become our Mission"

Black Briar Policies

Black Briar Accepted Payments

  • Accepts Credit Card Over Phone

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