MPN: 3HP-001


  • Strong, easy-to-clean, enhanced heat treated Blackntride+ finish inside and out
  • Revolutionary treatment eliminating the need for excessive oil or grease on tactical components
  • Compatible with any many other calibers that is designed to use a .470 +/- bolt face diameter
  • Precision machined bolt face is specifically machined to handle high pressure rounds
  • Carrier is fluted WITH FORWARD ASSIST and Includes RCA’s billet gas key
  • Gas key is properly torqued and staked
  • Made in the U.S.A.


  • Caliber: .308 Win / 7.62 NATO / 260 Rem / 6.5 Creedmor / 22-250 / 6mm Bench Rest
  • Weight: 18.17 oz.
  • Finish: Blacknitride+
  • Material:
    • Carrier: 8620 Steel
    • Bolt: 9310 Steel
  • Profile: Full Mass


  • DPMS Gen I pattern LR308 rifles

*Will not fit DPMS Gen 2 pattern rifles


  • 1x RCA Multi-Calibers Bolt Assembly
  • 1x Extractor
  • 1x Cam Pin
  • 1x AR-10 Bolt Carrier
  • 1x Carrier Gas Key
  • 1x Firing Pin
  • 1x Firing Pin Retaining Pin


When you need a bolt carrier group that can meet your demands for performance and durability, you need to look no further than here at home. The Rubber City Armory .308 BCG answers the call, delivering above and beyond your expectations. If you’re going to pick just one upgrade and wanted to get the most for your money, the RCA .308 Bolt Carrier Group is the one.

First, Take Care of The Business at Hand

Clearly, when you run high-performance ammunition you need to put a .308 BCG that can handle the higher pressures behind it. The RCA .308 Bolt Carrier Group is designed by shooters for shooters, with just this scenario in mind. This .308 BCG wears a sleek Blacknitride+ finish that delivers enhanced wear resistance, so it’ll stay looking good. Additionally, this state-of-the-art coating improves corrosion resistance over lesser coating and plating methods. Its beautiful finish increases the lubricity of the bolt carrier group, therefore, making maintenance a bit easier.

Wait, Come Back

The Rubber City Armory .308 BCG is a complete drop-in upgrade that gives you custom results in minutes. Every .308 BCG that Rubber City Armory produces goes through meticulous quality testing, to ensure that you receive the best part possible. Your new Rubber City Armory .308 BCG is made right here in the heartland of America, where taking pride in ones work still exists. A lifetime warranty is not given to this RCA .308 Bolt Carrier Group, instead, it has earned its own warranty through its proven history and superior performance. Get your RCA .308 Bolt Carrier Group today and learn what quality means, we believe that when you try one great part you’ll want more.

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