This rail mount is designed for 7/8 inch (20 mm) Picatinny and Weaver rails, enabling flexible accessory attachment on compatible firearms and equipment. Key features Type: 7/8 inch (20 mm) Picatinny / Weaver mounting interface for broad compatibility with common accessories Accessory arrangement: Upper section with 7 slots and the other section with 3 slots, allowing flexible placement of sights, lights, lasers, grips, and other accessories Weight: 54 grams, providing a lightweight addition without significant bulk Mount length: 12 cm, offering ample space for multiple attachment points while maintaining compact overall size Compatibility: Fits standard Picatinny/Weaver rails for reliable alignment and quick installation Use scenarios Rifle or carbine setup: Create a versatile accessory rail by mounting optics alongside ancillary devices for faster target acquisition Hunting or sport shooting: Configure a compact, multipoint accessory setup that includes illumination or targeting aids for low light Airsoft or paintball: platforms with compatible optics and accessories to improve handling and performance in practice or skirmishes This description preserves the original specifications and function while presenting clear, customerfriendly benefits and practical applications.