The Guardian Cummerbund by Helikon-Tex is a set of two straps designed to secure the front and rear sections of a vest, compatible with various plate carriers.
The Spitfire MK II Chest Rig Interface module by Direct Action allows the transformation of the DA Spitfire plate carrier into a lightweight chest rig.
The Skeletonized Triple Rifle Flap from Direct Action is designed for carrying three rifle magazines and is compatible with the BEARCAT® and SPITFIRE® systems.