IWI End Cap Features The IWI Direct Thread Endcap is machined from titanium a material chosen for its strength-to-weight advantage over steel keeping added muzzle weight to a minimum on a suppressor-capable rifle or pistol. Built to the 5/8x24 thread pattern it fits directly onto compatible barrels without an adapter simplifying the hardware needed at the muzzle. Titanium s natural resistance to heat and corrosion makes it well suited to the repeated thermal cycling that comes from mounting and removing a suppressor during range sessions. This direct thread design keeps the connection between barrel and suppressor solid and repeatable shot after shot. Finished in black the endcap matches the typical finish found on modern rifle and pistol barrels keeping the muzzle s appearance consistent and professional. At roughly a pound it adds noticeable but manageable weight at the muzzle a tradeoff shooters accept for the durability titanium provides over lighter alternatives. IWI s reputation for building battle-tested firearms used by military and defense forces worldwide extends into its accessory line including muzzle hardware like this endcap. The IWI Direct Thread Endcap is built for shooters who want a dependable lightweight titanium solution for their 5/8x24 threaded muzzle. IWI End Cap Specifications Manufacturer: IWI Model: End Cap Material: Titanium Color: Black Thread Pattern: 5/8x24 Weight: 1 lb Available At: GrabAGun