


1/16 US M81-M2 Mortar-MG Combination
Our 3D-printed parts are designed using original historical drawings and specifications. Dimensions may differ from commercially available model kits, even when advertised in the same scale.
Using a kit from another manufacturer? After placing your order, please Contact Us with your order number and the exact dimensions of your existing model parts before production begins so we can verify compatibility.
Compatibility with third-party kits cannot be guaranteed without prior dimensional verification.
1/16 US M81-M2 Mortar-MG Combination: The "Piggyback" Heavy-Hitter
Dominate the riverine and coastal theaters of your large-scale project with the meticulously engineered 1/16 Scale US M81-M2 Mortar-MG Combination. This unique "piggyback" mount was a masterpiece of field-proven versatility, famously serving as the primary aft armament for the USS PCF (Swift Boat) and as a heavy-support upgrade for late-war PT boats. By integrating a .50 caliber Browning M2 directly atop an 81mm trigger-fired mortar, the US Navy provided its crews with simultaneous direct and indirect fire capabilities from a single, compact station. At this massive 1/16 scale, this replica captures the mechanical brute force of the "Brown Water Navy" with museum-grade precision.
Engineering Precision & Tactical Fidelity
High-Fidelity "Dual-Weapon" Detail: At the impressive 1/16 scale, the visual complexity of the combined weapon systems becomes a primary masterpiece. This model captures the M81-M2 architecture with exquisite fidelity, featuring the accurately rendered smoothbore mortar tube with its specialized trigger mechanism, the iconic perforated cooling shroud of the M2HB machine gun, and the heavy-duty naval pedestal. Every mechanical line is rendered with architectural sharpness, reflecting the rugged engineering required for intense coastal combat.
Historically Accurate Naval Configuration: Meticulously researched from original naval weapon specifications to ensure a seamless, flush fit with the 1/16 scale decks of your Swift Boat, PT Boat, or Landing Craft models.
- Intricate Action Detailing: Captures the fine details of the mortar's firing handle and the M2HB’s spade grips, providing a realistic "Action Stations" look for your crew figures.
- Specialized Naval Pedestal: Faithfully reproduces the reinforced mounting base designed to absorb the unique, asymmetrical recoil stresses of both weapons.
- Hollowed Engineering: Expertly designed to optimize material usage—significantly reducing top-side weight to maintain your model's stability and center of gravity—without sacrificing the robust, "Parkerized" steel appearance of the original equipment.
Premium Material: High Detail Resin (Grey/White)
To ensure your vessel’s primary tactical support station showcases the finest industrial textures, this combination mount is crafted from professional High Detail Resin, offering the ultimate surface for discerning shipwrights:
- Exceptional Feature Definition: The resin captures minute details—from the structural rivets on the mounting bracket to the delicate cooling fins—with surgical precision.
- Professional Smooth Finish: Provides an ultra-smooth, non-porous base optimized for high-quality primers and specialized Navy Gray or Olive Drab palettes.
- Superior Quality & Stability: Engineered to provide clean surfaces that require minimal cleanup, ensuring a perfect, professional-grade integration with your ship's aft deck.
Key Features & Specifications
- Accurate 1/16 Scale: Precision-scaled for a massive and historically proportional presence on 1/16 scale US Navy naval kits.
- Museum-Grade Detail: Captures the unique industrial aesthetic of Vietnam-era and late-WWII naval weaponry with architectural clarity.
- Unpainted Finish: Provides a blank canvas for your artistic vision. Recreate the factory-fresh look of a new commissioning or the salt-crusted, battle-worn appearance of a boat returning from a "Market Time" patrol.
- Operational Versatility: The definitive upgrade for modelers looking to highlight the specialized "heavy-support" role of US Navy patrol craft.
A Canvas for Naval Artistry
Unpainted for Total Customization: Arriving in its raw resin finish, the M81-M2 Combination serves as the ultimate starting point for advanced weathering:
- The "Mekong Delta" Look: Apply a base of Haze Gray or Olive Drab. The high-relief detail is ideal for pin-washes, allowing dark oils to define the mechanical joints and highlighting the weapon's physical complexity.
- Realistic Weathering: The 1/16 scale is the ideal playground for detailing. Apply subtle metallic "polishing" to the muzzle of the .50 cal and add realistic grease-staining to the mortar's elevation gears to achieve high levels of authenticity and realism.
Transform your 1/16 scale U.S. Navy model into a museum-quality masterpiece with this meticulously crafted and historically accurate 1/16 US M81-M2 Mortar-MG Combination weapon system.

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