The Recover Tactical OR19 Picatinny Over Rail Adapter converts your Glock's built-in rail to a standard Picatinny rail, expanding your accessory options. Simple installation, durable construction, and universal Picatinny compatibility combine to give you access to a wider range of lights and accessories. The OR19 is designed to bridge the gap between Glock'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 Glock's native rail system, opening up your options for aftermarket accessories. Constructed from glass reinforced polymer, the OR19 provides durability without adding unnecessary weight. At just 0.88 oz. and 53mm in length, the adapter maintains a low profile and won't significantly impact the balance or handling of your pistol. Compatible with Glock 17, 19, 22, 23, 34, 35 Gen 3-5 Converts Glock rail to Picatinny rail Glass reinforced polymer construction Lightweight design Weight: 0.88 oz. Length: 53mm Expands accessory compatibility Not compatible with Gen 1 or Gen 2 Glock pistols