Tabletop wargaming is a hobby built on creativity and personalization. While many players start with standard kits, there often comes a point where you want your army to stand out on the battlefield. Custom resin bits and miniatures offer a way to add unique flair, represent specific lore, or simply upgrade the aesthetic of your models. Finding the right parts requires knowing where to look and understanding how to work with resin materials safely and effectively.
This guide covers everything you need to know about sourcing custom resin components. We will explore the different types of upgrades available, where to find reliable sellers, and the essential steps for preparing these parts for your next hobby project. Whether you are looking for specialized shoulder pads, unique head swaps, or entire custom squads, these tips will help you navigate the world of miniature customization.
Why Use Custom Resin Bits?
Custom resin parts, often referred to as “bits” or “conversion parts,” allow hobbyists to go beyond the options provided in standard plastic kits. There are several reasons why players seek out these third-party or custom-sculpted components.
First, customization allows you to create a thematic army. If you are building a specific sub-faction that isn’t fully supported by the main manufacturer, custom bits can provide the icons, weapons, and armor styles needed to make them look authentic. Second, resin often allows for higher levels of detail than traditional injection-molded plastic. Sculptors can create intricate textures and undercuts that are difficult to achieve in mass-produced kits.
Where to Find Quality Miniature Upgrades
Locating the specific parts you need involves exploring several different avenues. Because the market for custom miniatures is diverse, you may need to check multiple sources to find the exact style you are looking for.
Boutique Independent Studios
Many independent artists and small companies specialize in creating conversion parts for popular wargames. These studios often focus on specific themes, such as sci-fi gothic, high fantasy, or historical realism. Searching for “resin conversion bits” or “tabletop upgrade kits” will often lead you to these specialized webstores. These studios are generally the most reliable source for consistent quality and specific designs.
Online Marketplace Platforms
Marketplaces like Etsy and eBay are hubs for independent creators. On these platforms, you can find everything from hand-sculpted originals to 3D-printed components. When shopping on these sites, it is important to check seller reviews and look for photos of the actual resin products rather than just digital renders. This ensures you know exactly what level of detail to expect when the package arrives.
3D Printing Services and STL Libraries
The rise of 3D printing has revolutionized the availability of custom bits. If you own a resin printer, you can purchase digital files (STLs) from various creators and print as many parts as you need. If you do not own a printer, many services allow you to select a design and have it printed and shipped to you. This is often the fastest way to get highly specific or niche parts that are not stocked by larger retailers.
Key Factors to Consider Before Buying
Before you click the buy button, there are a few technical details you should verify to ensure the parts will work for your project. Not all resin bits are created equal, and compatibility is essential for a cohesive-looking army.
Scale and Compatibility
Most modern wargames use a scale of 28mm or 32mm “heroic” scale. However, even within the same scale, proportions can vary between different manufacturers. Always check if the seller specifies which kits their parts are compatible with. If you are unsure, look for measurements in the product description or contact the seller to ask about the dimensions of the part relative to standard plastic models.
Material Quality and Detail
Resin can range from flexible and soft to brittle and hard. High-quality resin should have crisp edges and very few air bubbles. If you are buying 3D-printed resin, look for “high-resolution” or “8K” prints, which minimize the visible layer lines that can sometimes appear on printed models. Reading customer feedback regarding the “cleanup” required for the parts is a great way to gauge the material quality.
How to Prepare Resin Bits for Your Army
Working with resin is slightly different from working with the high-impact polystyrene plastic found in most mainstream kits. Taking the time to prepare your resin parts properly will ensure that your paint stays on and your glue holds firm.
Cleaning and Degreasing
Most resin parts are cast in molds that use a “mold release agent.” This is a greasy substance that helps the part pop out of the mold easily. Unfortunately, this residue also prevents primer and paint from sticking to the model. To fix this, soak your resin bits in a bowl of warm, soapy water for about ten minutes. Use an old toothbrush to gently scrub the surfaces, then rinse them with clean water and let them air dry completely.
Removing Flash and Mold Lines
Resin parts often come with “flash,” which is excess material that leaked between the mold halves, or “gates,” which are the thick chunks of resin where the material was poured in. Use a pair of hobby nippers to remove large gates and a sharp hobby knife to scrape away mold lines. Because resin is often softer than plastic, be careful not to gouge the detail while scraping.
Safety Precautions
Important: Whenever you are sanding or sawing resin, you must wear a dust mask. Resin dust is an irritant and should not be inhaled. It is also a good practice to wet-sand your components, as the water will trap the dust and prevent it from becoming airborne. Always work in a well-ventilated area and clean up your workspace with a damp cloth afterward.
Tips for Assembling Resin Components
Standard plastic cement does not work on resin because it relies on a chemical reaction that melts plastic together. Instead, you must use cyanoacrylate, commonly known as super glue. For larger or heavier resin pieces, you may want to use “pinning.” This involves drilling a small hole into both pieces and inserting a short length of metal wire (like a paperclip) to act as a structural internal support before gluing.
If a resin part arrives slightly warped—which can happen during the curing or shipping process—you can usually fix it with heat. Submerge the part in hot (but not boiling) water for a minute until it becomes pliable. Gently bend it back into the correct shape and then dip it into cold water to “set” the new position.
Painting Your Customized Miniatures
Once your resin parts are cleaned and assembled, they are ready for paint. Always start with a high-quality primer. A spray primer designed for miniatures will provide a “tooth” for your acrylic paints to grab onto. If you have cleaned the parts thoroughly, the paint should apply smoothly. Because resin can hold very fine detail, using techniques like washing and drybrushing will really make those custom bits pop on the tabletop.
Final Thoughts on Customizing Your Army
Adding custom resin bits is one of the most rewarding ways to elevate your hobby. It turns a standard collection of models into a unique force that reflects your personal style and dedication to the craft. By sourcing your parts from reputable creators and following the proper preparation steps, you can ensure a professional finish for every model in your army.
If you found this guide helpful, consider exploring our other articles on miniature painting techniques, terrain building, and advanced kitbashing tips to continue improving your tabletop gaming experience.