• Fits all AR-15 and AR-10 castle nuts • 2x thicker than standard castle nut wrench • Made from ultra high strength, high-carbon steel • Case hardened and black oxide coated
• Fits all AR-15 and AR-10 castle nuts
• 2x thicker than standard castle nut wrench
• Made from ultra high strength, high-carbon steel
• Case hardened and black oxide coated