• Works with HK417/MR762 barrels and receivers
• Ultimate tool for barrel nut installs
• Excellent for removing stubborn/seized barrel nuts without damaging upper
• Designed for muzzle device installs and will not damage index pin
• Machined from 4140 Ordnance grade steel
• Durable Black Oxide finished for years of use
• Will not mar or damage exterior of upper receiver
• Can be installed horizontally or vertically in bench vise
• Made in the USA

Not all HK webshop products are shippable to all U.S. states. Please check local laws and regulations before ordering. Heckler & Koch does not warrant that a person may legally purchase, possess, or carry specific items offered on this website according to federal, state, or local laws. A person placing an order for such items on this website warrants that he or she is an adult and is under no legal restrictions which would prohibit such person from ordering, owning, possessing, or transferring these items under applicable federal, state or local law.