The Recover Tactical ZR65 Picatinny Over Rail Adapter is engineered to fit perfectly on your Sig Sauer P365 and P365XL, enabling compatibility with compact rail-mounted accessories. Simple installation, durable construction, and universal Picatinny compatibility combine to give you access to a wider range of lights and accessories. The ZR65 is designed to bridge the gap between Sig's proprietary rail system and the industry-standard Picatinny rail format. This adapter allows you to attach Picatinny-mounted pistol lights, lasers, and accessories that might not be compatible with Sig's native rail system, opening up your options for aftermarket accessories on your compact carry pistol. Compatible with Sig Sauer P365 and P365XL Converts Sig rail to Picatinny rail Glass reinforced polymer construction Lightweight design Weight: 0.88 oz. Length: 35mm Expands accessory compatibility Engineered for perfect fit