Rubber City Armory Blacknitride+ Bolt Carrier Groups – An ARBuildJunkie Q&A
We recently sat down with Jeff Larson, director of operations at Rubber City Armory, to discuss his company’s Blacknitride+ bolt carrier groups. Purchasing a quality bolt carrier group is one of the most important things you can do to ensure you have a reliable firearm. With many of our go-to bolt carrier groups hard to come by, we recently purchased a Rubber City Armory bolt carrier group for a build and were very impressed with its quality and its glasslike black nitride finish.