The NYX Silencer features a unique, patented, outer tube with aerospace-style weight reduction webbing. This produces an extremely light weight, rigid tube. NYK Silencer can be cleaned with aggressive solvents and cleaning solutions without fear of damage unlike aluminum and stainless silencers. Your suppressor will stay looking sharp even after lots of use and cleaning. Both end caps are removable without the need for special tools making disassembly and reassembly simple.