{"product_id":"4bros-rost-martin-dadbod-appendix-rig","title":"4BROS Rost Martin DadBod Appendix Rig","description":"\u003ch2\u003e4BROS Rost Martin DadBod Appendix Rig – IWB Sidecar Holster for Rost Martin Pistols\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePurpose-built for comfort and concealment.\u003c\/strong\u003e The 4BROS Rost Martin DadBod Appendix Rig is an \u003cstrong\u003eIWB (Inside Waistband)\u003c\/strong\u003e sidecar holster system engineered to provide enhanced comfort for larger body types—while remaining fully adjustable for slimmer builds. Designed specifically for Rost Martin pistols, this appendix carry setup delivers improved spacing, better concealment geometry, and dependable retention.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional sidecar holsters that can feel restrictive, the DadBod Appendix Rig features \u003cstrong\u003eadjustable spacing between the holster and magazine carrier\u003c\/strong\u003e, allowing you to fine-tune fit based on body type and carry preference.\u003c\/p\u003e\n\u003ch3\u003eOptimized for Appendix Carry Comfort\u003c\/h3\u003e\n\u003cp\u003eAt the core of the system is our \u003cstrong\u003eTegris Appendix Adapter Plate\u003c\/strong\u003e, featuring a relief “D-cut” that increases flexibility and reduces pressure points when seated or bending. The added articulation creates a more natural contour against the body, helping minimize printing while improving long-term wear comfort.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Bigger Builds\u003c\/strong\u003e – Increased spacing reduces discomfort at the stomach and hip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Width\u003c\/strong\u003e – Customize the gap between holster and mag carrier for your ideal fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTegris Adapter Plate\u003c\/strong\u003e – Lightweight, durable, and engineered for flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Cant \u0026amp; Ride Height\u003c\/strong\u003e – Dial in the draw angle and carry height for both the holster and the magazine carrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetention on the Light (Light-Bearing Models)\u003c\/strong\u003e – Secure lockup on compatible weapon-mounted lights for consistent retention and draw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecision Fitment for Rost Martin Pistols\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePistol Fitment:\u003c\/strong\u003e Each holster is custom-formed to the exact Rost Martin pistol or pistol\/light combination selected from the dropdown menu.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagazine Carrier:\u003c\/strong\u003e Designed to match your selected firearm model. Magazine retention is adjustable via the side-mounted set screw, allowing precise tension adjustment.\u003c\/p\u003e\n\u003ch3\u003eMade in the USA\u003c\/h3\u003e\n\u003cp\u003eProudly manufactured in Logansport, Indiana, using premium materials and precision forming processes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Apply a removable thread locker to all hardware screws after final adjustment to prevent loosening over time.\u003c\/p\u003e\n\u003ch3\u003eSupported Rost Martin Pistols\u003c\/h3\u003e\n\u003cp\u003eThe 4BROS Rost Martin DadBod Appendix Rig is available for select Rost Martin concealed carry pistols. Each holster is precision-molded to the exact firearm or firearm and weapon light combination selected from the dropdown menu to ensure proper fit and retention.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRost Martin RM1C\u003c\/li\u003e\n\u003cli\u003eRost Martin RM1F\u003cmeta charset=\"UTF-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"ql-heading ql-show-draggable-anchor\"\u003eComplete Your Carry Setup\u003c\/h3\u003e\n\u003cdiv class=\"ql-block\"\u003eComplete your concealed carry setup with purpose-built accessories designed for comfort, concealment, and everyday use.\u003c\/div\u003e\n\u003cdiv class=\"ql-block\"\u003e\n\u003ca class=\"ql-link\" href=\"https:\/\/fourbrothersinc.com\/products\/4bros-holster-wedge\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e4Bros Holster Wedge\u003c\/a\u003e — Designed to improve concealment and comfort by helping angle the firearm grip closer to the body while reducing pressure points during IWB carry.\u003c\/div\u003e\n\u003cdiv class=\"ql-block\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the 4BROS Rost Martin DadBod Appendix Rig?\u003c\/h3\u003e\n\u003cp\u003eIt is an IWB (Inside Waistband) sidecar-style appendix holster designed for Rost Martin pistols, featuring adjustable spacing between the holster and magazine carrier to improve comfort and concealment.\u003c\/p\u003e\n\u003ch3\u003eWho is this appendix holster designed for?\u003c\/h3\u003e\n\u003cp\u003eThis rig was engineered for larger body types who experience discomfort with traditional appendix rigs. However, the adjustable width system allows it to work equally well for slimmer builds.\u003c\/p\u003e\n\u003ch3\u003eWhat pistols and lights does this holster support?\u003c\/h3\u003e\n\u003cp\u003eEach holster is custom-built to the exact Rost Martin pistol and optional weapon-mounted light selected from the dropdown menu. Only listed configurations are supported to ensure proper retention and fit.\u003c\/p\u003e\n\u003ch3\u003eHow does retention work?\u003c\/h3\u003e\n\u003cp\u003eFor light-bearing models, retention is indexed on the weapon-mounted light. For non-light-bearing models, retention is applied directly to the pistol. Magazine retention is adjustable via a side tension screw.\u003c\/p\u003e\n\u003ch3\u003eIs the holster adjustable?\u003c\/h3\u003e\n\u003cp\u003eYes. Both the holster and magazine carrier offer adjustable cant and ride height. The spacing between components is also customizable for improved comfort and concealment.\u003c\/p\u003e\n\u003ch3\u003eWhat if my Rost Martin model or light is not listed?\u003c\/h3\u003e\n\u003cp\u003eIf your configuration is not shown, \u003ca rel=\"noopener\" title=\"contact our holster support team\" href=\"https:\/\/fourbrothersinc.com\/pages\/contact-us\" target=\"_blank\"\u003econtact our holster support team\u003c\/a\u003e. We may already support your setup or be able to evaluate it for production.\u003c\/p\u003e","brand":"4Bros","offers":[{"title":"Rost Martin RM1C \/ .093 Black \/ Right Hand","offer_id":53986850603308,"sku":"4BR-RM-DAR-4BRMP3-1","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1C \/ .093 Black \/ Left Hand","offer_id":53986850636076,"sku":"4BR-RM-DAR-4BRMP3-2","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1C \/ .093 Black Carbon Fiber \/ Right Hand","offer_id":53986850668844,"sku":"4BR-RM-DAR-4BRMP3-3","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1C \/ .093 Black Carbon Fiber \/ Left Hand","offer_id":53986850701612,"sku":"4BR-RM-DAR-4BRMP3-4","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1F \/ .093 Black \/ Right Hand","offer_id":53986850734380,"sku":"4BR-RM-DAR-4BRMP3-5","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1F \/ .093 Black \/ Left Hand","offer_id":53986850767148,"sku":"4BR-RM-DAR-4BRMP3-6","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1F \/ .093 Black Carbon Fiber \/ Right Hand","offer_id":53986850799916,"sku":"4BR-RM-DAR-4BRMP3-7","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Rost Martin RM1F \/ .093 Black Carbon Fiber \/ Left Hand","offer_id":53986850832684,"sku":"4BR-RM-DAR-4BRMP3-8","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3633\/2875\/files\/4Bros_Black_Red_White_COMING_SOON_64f0a8e1-b5c4-4e9f-816e-fc8b35749307.jpg?v=1776786577","url":"https:\/\/fourbrothersinc.com\/products\/4bros-rost-martin-dadbod-appendix-rig","provider":"Four Brothers","version":"1.0","type":"link"}