GG&G Twist Lock Base Mounting Ring for Aimpoint PVS-14 Nightvision Device. The Twist Lock Base was originally designed to provide a quick release base for the Aimpoint 3X power magnifier - now this reliable and combat-proven system can attach your IIT NV scope as well. The GG&G PVS-14 Mounting Ring engages the Aimpoint Base in the same manner as the Aimpoint 3X power magnifier and provides a solid mounting platform for the night vision monocular. With the GG&G Twist Lock Night Vision Scope Mount the end user can now go from no magnification 3X power magnification or night vision without having to remove the GG&G Tactical base. The GG&G PVS-14 QD Mounting Ring provides the correct height to co-align with the Aimpoint Comp Series of optics when mounted in both GG&G Aimpoint Cantilever Rings as well as when mounted in the Aimpoint QRP Ring with spacer. It will also co-align with most night vision compatible EOTech optics when mounted directly to the upper receiver. The GG&G PVS-14 QD Mount Adapter Ring is a professional-quality night vision mount manufactured from one solid piece of 6061 T6 aluminum and Type III hard coat anodized matte black per mil-spec. Specifications for GG&G 1340 Twist-Lock Mount for IIT PVS14 NV Monocular: Material: 6061 T6 Aluminum Finish: Type III Hard-coat Anodized Matte Black Features of GG&G Twist Lock Mount for PVS-14: Quick-detach mount for PVS-14 on Aimpoint Twist Lock base Adapts existing Aimpoint base for PVS-14 Solid mounting platform Package Contents: GG&G Twist Lock Base Mounting Ring for Aimpoint PVS-14 Nightvision Device