Unrivaled Technologies Performance Duty (Lightweight) Bolt Carrier – Hard Chrome

A robust bolt carrier with less reciprocating mass than a stock carrier while still heavy enough for serious work.  This version is hard chromed for a very durable and easy to clean finish.  

• Bolt carrier should be used with an adjustable gas block
• 7.45oz cycling mass (carrier)
• 8620 Milspec steel construction
• Billet machined gas key
• 7.45oz cycling mass (carrier)
• Full auto rated
• Great for .223/556, 300blk, and other calibers.  Compatible with any caliber that takes a standard AR carrier
• Optimized Forward Assist
• Proven, reliable performance
• Precision machining tolerances
• Industry leading hard chrome coating
• Recommended to pair with the Unrivaled Performance Duty Buffer (UDBG2-M4-PD) for duty, general purpose, or full auto and super safety use
• Can also be used with our Competition Buffer (UDBG2-M4-