Lancer LCH516CXL Handguard Octagon Style made of Carbon Fiber with Black Finish & 13.10" OAL for Sig 516
Lancer's OEM carbon fiber replacement handguards are a direct replacement for Sig 516. The carbon fiber tube is precisely fit to the 2-piece receiver extension and secured with fasteners, providing a rigid connection. This model has extended length with a top rail.