The 3AC FirstSpear TUBES® Buckle Kit transforms the front Velcro® closure on your 3” Assault Cummerbund into a quick and reliable buckle interface, allowing fast don/doff without lifting your front flap or disturbing your loadout.

With this upgrade, you maintain full front flap security while benefiting from FirstSpear’s proven 2” Tubes® quick-release system. The design allows MOLLE-compatible pouches to be mounted directly on top of the side buckle mount, so there’s no loss of mounting space.

Installation is tool-free, requires no permanent modifications, and is fully reversible—making it an easy upgrade for any serious user running the 3AC cummerbund system.

Features:

• Genuine 2” FirstSpear Tubes®, sold as a pair
• Compatible exclusively with the 3” Assault Cummerbund
• Zero modification required – easy install and fully reversible
• Laser-cut thermoplastic construction
• Non-reflective under IR/NODs – low profile and tactical
• No loss of MOLLE space on cummerbund
• Enables fast don/doff of your plate carrier
• Made in the U.S.A.

Upgrade your plate carrier with a more efficient, streamlined connection—without compromising function or modularity.