Description
Upgrade your AR-15 with the Rise Armament Nickel Boron Bolt Carrier Group, engineered for dependable performance, smooth cycling, and long-lasting durability. Built to Mil-Spec standards, this complete M16-profile BCG is compatible with 5.56 NATO and .223 Remington AR-15 platforms.
Featuring a premium Nickel Boron (NiB) finish, this bolt carrier group offers exceptional lubricity, corrosion resistance, and easy maintenance. Whether you're building a new rifle or replacing a worn-out bolt carrier group, the Rise Armament BCG is built to deliver reliable performance under demanding conditions.
Features
• Compatible with Mil-Spec AR-15 rifles
• Fits 5.56 NATO and .223 Remington
• Full Auto M16 carrier profile
• Premium Nickel Boron (NiB) finish
• Smooth cycling and reduced friction
• Corrosion and wear resistant coating
• Easy to clean surface
• Properly staked gas key
• Precision machined components
• Built for dependable reliability
• Made in the USA
Why Choose a Nickel Boron Bolt Carrier Group?
Nickel Boron (NiB) coated bolt carrier groups are popular among AR-15 owners for their smooth operation and simplified maintenance.
Benefits include:
• Reduced friction
• Smoother cycling
• Excellent corrosion resistance
• Easier carbon removal
• Requires less lubrication
• Increased wear resistance
• Long service life
Reliable Performance
The Rise Armament Bolt Carrier Group is engineered for shooters who demand consistent reliability whether at the range, during competition, or for defensive applications. The full-auto M16 carrier profile provides increased mass for dependable cycling while maintaining compatibility with standard semi-automatic AR-15 rifles.
Specifications
Platform:
AR-15
Compatible Calibers:
• 5.56 NATO
• .223 Remington
Carrier Profile:
M16 Full Auto
Finish:
Nickel Boron (NiB)
Gas Key:
Properly Staked
Compatibility:
Mil-Spec AR-15 Platforms
Country of Manufacture:
Made in USA
Perfect For
• New AR-15 builds
• Rifle upgrades
• Duty carbines
• Home defense rifles
• Competition rifles
• Range rifles
• Spare bolt carrier assemblies
