A black 10″ M-LOK rail is a lightweight, free-floating handguard designed for AR-15 rifles with barrels around 10″–12″. Featuring the M-LOK mounting system, it allows easy attachment of accessories like lights, grips, and lasers. The black finish provides a sleek, durable appearance. This rail works with AR-15 upper receivers, low-profile gas blocks, gas tubes (carbine or mid-length), and compatible barrels, making it ideal for custom AR builds focused on accessory flexibility and tactical aesthetics.