M16 M203

Replica 3D-Printed M16/M203 – Display/Reenactment Prop (NOT A TOY)

This is a full-scale 1:1 3D-printed replica of the M16/M203, crafted from durable plastic and designed specifically for display, cosplay, or reenactment use.

• Material: High-quality PLA or PETG plastic

• Construction: 3D printed in multiple parts, part assembly is required.

• Functionality: Non-functional replica – not capable of discharging a projectile by explosive charge or gas, does not fire and can not be modified to discharge etc.

• Safety Features: Comes with an orange tip to comply with safety regulations

• Use Cases: Ideal for film props, military reenactments, collectors, or themed displays

⚠️ Not a Toy – This is a detailed replica intended for adults. It should be used responsibly and never brandished in public spaces. Please ensure you have read and understood the shipping terms to confirm you have met your legal responsibilities. Always follow local laws and regulations regarding replica weapons. We reserve the right to cancel or refuse any order at our sole discretion.

M16 Rifle with M203 Grenade Launcher: Historical Content

M16 Rifle Overview:

• The M16 rifle is a family of military rifles adapted from the Armalite AR-15 rifle design.

• Initially designed in the late 1950s by Eugene Stoner, the M16 became the standard issue rifle for the U.S. military during the Vietnam War era.

• It fires the 5.56×45mm NATO cartridge and is known for its lightweight, modular design, and selective fire capabilities (semi-auto and fully automatic or burst fire).

• The M16 replaced the M14 rifle in the mid-1960s due to its lighter weight and higher ammunition capacity.

M203 Grenade Launcher Overview:

• The M203 grenade launcher is a single-shot 40mm under-barrel launcher designed to attach to rifles like the M16 and M4.

• Developed in the 1960s and entering service in the early 1970s, the M203 was created to give infantrymen the capability to launch 40mm grenades without carrying a separate launcher.

• It fires a variety of 40mm grenades, including high explosive, smoke, illumination, and less-lethal rounds.

Historical Use of the M16 with M203

• The M203 was first widely issued during the Vietnam War era, but its full integration came slightly later, as it was officially adopted by the U.S. military in 1977.

• It quickly became a standard accessory for the M16 rifle, significantly increasing infantry firepower by combining direct rifle fire with grenade-launching capability.

• The attachment allowed soldiers to switch between rifle and grenade fire without changing weapons, enhancing tactical flexibility.

• The combination was widely used in conflicts from the late Cold War period through the Gulf War and into the present day.

• In many modern armies and special forces units, the M16/M203 combo remains a key infantry weapon, though newer models and systems have since been introduced.

Design and Function

• The M203 attaches under the barrel of the M16, replacing the standard handguard with a special handguard that accommodates the launcher.

• It has a barrel that swings out to the side to load a single grenade round.

• The launcher is fired by a trigger located forward of the rifle's magazine well.

• It is effective up to about 350 meters for point targets and 150 meters for area targets.

Significance

• The combination of the M16 and M203 allowed infantry squads to engage enemies effectively at both rifle and grenade range without switching weapons.

• It increased the versatility of the infantryman, contributing to the success of U.S. forces in various conflicts.

• The system influenced the design of many other under-barrel grenade launchers worldwide.