The NcSTAR TARW 223/556 Combo Armorers Wrench Tool is indispensable for rifle enthusiasts, offering robust performance in a compact design. Constructed from high-grade steel, this multi-functional tool simplifies maintenance tasks for your 223/556 rifles, ensuring reliability and efficiency. AR15 Armorer's Barrel Wrench for versatile upgrades on AR-15/M4/M16 Dedicated Barrel Wrench for GI Barrel Nut A1 & A2 Flash Suppressor Wrenches for quick adjustments Supports Older Single Pin and M4 Collapsible Stock Castle Nut Wrench Flat Blade Screwdriver for added convenience 1/2" Drive Ratchet Compatibility for enhanced utility Durable Steel Construction for longevity Compact Size: 12.7 inches Lightweight: 20.2 ounces Enhance your toolkit with the NcSTAR TARW 223/556 Armorers Wrench Tool, your go-to for precision and reliability.