Founded in 2008, B5 Systems soon became an industry leader in U.S. military and aerospace manufacturing. With a passion for quality design and engineering, we’ve created some of the finest firearms accessories on the market and collaborated the likes of Lockheed Martin, Boeing, L-3 Communications, and Sig Sauer. But B5 Systems makes more than products. Oakland Tactical is a premier B5 systems retailer. As a major dealer in Michigan, we regularly stock B5 Systems product in order to ensure our customers are able to buy the very best!