Radian Enhanced M16 Bolt Carrier Group .223/5.56 - Nitride

Manufactured by Radian
SKU: R0081
MPN: R0081
Manufactured by Radian
2 Reviews

Out of Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.



Upgrading your AR-15 bolt carrier group is a great way to enhance reliability and longevity of your rifle. The Radian Weapons enhanced bolt carrier group is designed with reliability in mind. It features a unique profile that helps to minimize carrier tilt and reduce friction inside the upper receiver. In addition to the relocated bearing surfaces, this BCG has a durable and slick black Nitride finish that further increases the lubricity for extremely smooth function. Another benefit of this type of finish is that cleaning it is as easy as wiping the carbon off with a rag. Radian weapons only uses the highest quality materials in their AR-15 BCGs and follow strict procedures to ensure greater than Mil-Spec tolerances. The Carrier is made from Billet 8620 Steel which is known for its high strength and the bolt is shot peened 9310 steel. The gas key is also attached with grade 8 screws that are properly staked to prevent them from backing out over time. If you are looking for the best bolt carrier group in terms of reliability, the Radian enhanced AR-15 BCG might be the one for you.

  • Redesigned profile to prevent carrier tilt and reduce friction
  • Extremely slick and durable black Nitride finish
  • Full auto rated
  • Gas key is properly staked with grade 8 fasteners
  • M16 cut carrier

Radian Weapons design and manufacture the most innovative, professional-grade firearms and components for the American consumer. They do so by implementing extremely high-quality standards so that every part that leaves the factory floor will function as intended without fail. Radian Weapons stands by their products and guarantees that customers can expect precision quality and consistent accuracy with their products.
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Bolt FinishSalt Bath Nitride
Bolt Material9310 Steel
BrandRadian Weapons
Caliber Gauge5.56 NATO
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
High Pressure TestedUntested
Magnetic Particle InspectUntested
Weight11.4 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

2 reviews

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  • 1 star
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Don’t overlook this one


I have at least two of these and they run flawlessly. The coating is slicker than any other BCG I own. The different geometry seem to make it run smoother. Plus it’s made by an extremely reputable company. Top sales so charging handles. When on sale or off it is a great BCG. The only one I have that truly wiped clean with a cloth

HPT and MPI tested


This BCG is both high pressure tested and magnetic particle inspected. Fantastic value.