Magnum Enterprises M-16 Marauder Rifle Rubber Band Gun Modeled after the modern M16 firearm that has been the primary infantry rifle of the United States military since the 1960s The semi-automatic trigger mechanism will sling your rubber band ammunition with surprising force All Magnum Enterprises rubber band guns, swords and other products are 100% American-made using solid, high-quality wood Gun Length: 28.75''. Rubber Band Stretch: 18.5''. Designed for use with our BLUE rubber band ammunition (sold separately) Recommended for ages 14 years old and up