Inert 20mm mk143 for phalanx (cutaway)

For sale is a rare and fascinating piece of military history: an inert 20mm MK 149 Mod 2 cutaway round, specifically designed for the Phalanx Close-In Weapon System (CIWS). This expertly crafted cutaway provides a unique view into the internal workings of a critical naval defense round, making it an outstanding addition for collectors of military antiques, ordnance enthusiasts, or those passionate about modern naval warfare technology.

The Phalanx CIWS is a rapid-fire, radar-guided gun system deployed on naval vessels to protect against anti-ship missiles, aircraft, and other close-range threats. The 20mm MK 149 Mod 2 is an Armor-Piercing Discarding Sabot (APDS) cartridge, engineered for high velocity and penetration to neutralize incoming threats effectively. The MK 149 Mod 2 features a sub-caliber tungsten penetrator encased in a lightweight sabot, which is colored orange in this cutaway to highlight the sabot’s role in the round’s design. This particular round has been professionally rendered inert and features a precise cutaway section, revealing its internal components, including the sabot, penetrator, and propellant, offering a valuable educational tool for understanding the technology behind this advanced ammunition.

Details:

• Caliber: 20mm
• Model: MK 149 Mod 2
• System: Phalanx Close-In Weapon System (CIWS)
• Type: Armor-Piercing Discarding Sabot (APDS)
• Condition: Inert, with a professionally executed cutaway to display internal components
• Markings: Clearly stamped with “20MM MK 149 INERT” on the casing
• Finish: Original brass casing with some natural patina, adding to its historical character
• Tip: Orange sabot, a design feature of the MK 149 APDS round, visible in this cutaway for display purposes

This MK 149 Mod 2 cutaway round is a scarce find, offering both historical significance and educational value. It showcases the engineering behind the Phalanx CIWS, one of the most effective naval defense systems in modern warfare, often affectionately nicknamed “R2-D2” for its distinctive radome. This piece is ideal for display in a military collection, museum exhibit, or as a unique conversation starter for enthusiasts of naval history and technology. The round is completely inert, ensuring it is safe and legal for ownership.

FREE SHIPPING!

kp36