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New! One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group w/ Free S&H — 2 models

One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nitride, Black, OH-UBC01
One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nickel Boron, Nickel, OH-UBC02
One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nitride, Black, OH-UBC01
1 of 2 images
One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nitride, Black, OH-UBC01
One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nickel Boron, Nickel, OH-UBC02
2 of 2 images
One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nickel Boron, Nickel, OH-UBC02

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  • Walker Defense Research Research Steel Bolt Carrier Group BCG, 5.56mm / .300 BLK, DLC, Flat Dark Earth, FDE-DLC-BCG-556
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Product Info for One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group

Dominate any range with this precision-crafted M16 Bolt Carrier Group (BCG). Designed for seamless compatibility with 5.56 NATO and .300 Blackout, this BCG ensures flawless cycling and extraction in any build. Every component is treated with a premium nickel boron finish for exceptional corrosion resistance, ultra-low friction, and effortless cleaning, delivering smoother operation than standard coatings. Built to exacting Mil-Spec standards, its the ultimate choice for reliability and performance. Precision-machined 9310 steel bolt and 8620 steel carrier, fully nickel boron coated Compatible with 5.56/.223 and .300 Blackout barrels for versatile performance Full nickel boron finish for superior lubricity and wear resistance Mil-Spec construction with staked gas key and shot-peened bolt for rugged reliabilityimage

Specifications for One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group:

Manufacturer: One Horse
Carrier Material: 8620 Steel
Bolt Material: 9310 Steel
Caliber: 5.56x45mm NATO, .300 AAC Blackout, .223 Remington
Gun Model: M16

Package Contents:

  • One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group

What firearm models does the manufacturer say One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group is compatible with?

The manufacturer suggests that One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group is compatible with M16

One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group Orderable Models

List of Orderable Models

  • One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nitride, Black, OH-UBC01 , MPN: OH-UBC01 , UPC: 850078799081 , Code: 6RP-BCG-OHUBC02-OH-UBC01
  • One Horse M16 5.56x45mm NATO/.223 Remington/.300 Blackout Bolt Carrier Group, Nickel Boron, Nickel, OH-UBC02 , MPN: OH-UBC02 , UPC: 850078799098 , Code: 6RP-BCG-OHUBC02-OH-UBC02
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Last updated 2026-10-28 UTC.