Guntec AR9 Bolt Carrier Group 9MM Mil-Spec Nitride

Upgrade your AR9 with the Guntec AR9 Bolt Carrier Group, expertly crafted for 9MM rifles. Made from durable 8620 steel with a QPQ Salt Bath Nitride finish, this bolt carrier group is compatible with both Glock and Colt style lower receivers. Featuring a fully heat-treated design, external extractor, and dust cover compatibility, it ensures reliable performance. Invest in this mil-spec design and experience enhanced functionality in your 9MM AR9.