All / Decorative Tubes / 1.5" Diameter / Knurled Exterior All Decorative Tubes 1.5" Diameter Smooth Exterior Knurled Exterior 1.625" Diameter 1.75" Diameter Decorative Caps Mounts & Adapters Muzzle Devices 1.5-KNURLED-SHORT from $130.00 View Options 1.5-KNURLED-LONG from $190.00 View Options