Energetic Armament Vox 556 End Cap Stainless Steel 5.56mm is a high-quality durable addition for your firearm setup. Designed specifically for the Vox series this stainless steel end cap enhances the performance and efficiency of your suppressor. Precision-machined for reliability it's perfect for increasing durability during extended use. Compatible with 5.56mm it provides excellent customization for firearm enthusiasts seeking peak performance.