Knights Armament Co.s URX 3.1 Long Rail Panel Kit contains a basic assortment of protective panels that bolt directly to a Knights Armament URX III or 3.1 handguard. The lightweight polymer panels are textured for a more secure grip, and help to insulate the support hand from barrel heat after prolonged strings of fire. Kit Contents:(1x) 4" Handstop Panel, (1x) 4" Slim Panel, (2x) 5.5" Standard Panels, (4x) Bottom Rail Nuts, (8x) Installation Screws.

Features :

• Long Rail Panel Kit contains a basic assortment of protective panels
• Lightweight polymer panels are textured for a more secure grip