{"product_id":"4bros-kimber-cds9-racecar-appendix-rig","title":"4BROS Kimber CDS9 RaceCar Appendix Rig","description":"\u003ch2\u003e4BROS Kimber CDS9 RaceCar Appendix Rig – IWB Sidecar Holster \u0026amp; Magazine Carrier System\u003c\/h2\u003e\n\u003cp\u003eThe 4BROS Kimber CDS9 RaceCar Appendix Rig is a premium \u003cstrong\u003eIWB (Inside Waistband)\u003c\/strong\u003e sidecar holster system designed specifically for the \u003ca rel=\"noopener noreferrer\" title=\"Learn more about the Kimber CDS9 double stack 1911 concealed carry pistol\" href=\"https:\/\/www.kimberamerica.com\/pistols\/cds9?layer=\u0026amp;cat=439\u0026amp;srsltid=AfmBOorTqDbjjlTzVP4q__4lNBFYbTFZRGp4LX6oiAcjGJxSNTZ7-nDC\" target=\"_blank\"\u003eKimber CDS9 Double Stack 1911\u003c\/a\u003e. Featuring the innovative 4BROS RaceCar Injection-Molded Appendix Adapter Plate, adjustable sidecar spacing, and independent ride height and cant adjustments, this appendix carry system is engineered to maximize comfort, improve concealment, and provide exceptional adaptability for everyday carry.\u003c\/p\u003e\n\u003cp\u003eUnlike traditional fixed sidecar holsters, the RaceCar Appendix Rig utilizes a flexible connection system that allows the holster and magazine carrier to move naturally with the body. This articulated design helps reduce pressure points, improve comfort while seated, and enhance concealment during daily wear.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Comfortable Appendix Carry\u003c\/h3\u003e\n\u003cp\u003eThe proprietary 4BROS RaceCar Injection-Molded Appendix Adapter Plate flexes with the natural contours of the body, helping minimize discomfort often associated with rigid sidecar holsters. This flexibility allows the system to maintain stability while improving comfort during movement, driving, sitting, and extended carry sessions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4BROS RaceCar Injection-Molded Appendix Adapter Plate\u003c\/strong\u003e – Flexible, durable, and engineered to move naturally with the body while maintaining support and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sidecar Spacing\u003c\/strong\u003e – Customize the distance between the holster and magazine carrier to accommodate different body types and carry preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent Ride Height and Cant Adjustment\u003c\/strong\u003e – Fine-tune the position of both the holster and magazine carrier for optimal concealment and accessibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModWing Concealment Wing\u003c\/strong\u003e – Helps rotate the grip closer to the body to reduce printing under clothing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscreet Carry Concepts 1 Series Overhooks\u003c\/strong\u003e – Provide a secure connection to the belt for dependable daily carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelow-the-Beltline Bridge Design\u003c\/strong\u003e – Positions the connection point below the beltline to improve flexibility and reduce rigidity during movement and seated carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Molded Fit\u003c\/strong\u003e – CAD-designed and vacuum-formed specifically for the Kimber CDS9 platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptics Ready Design\u003c\/strong\u003e – Compatible with most popular slide-mounted red dot optics used on the Kimber CDS9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuppressor Height Sight Compatible\u003c\/strong\u003e – Accommodates most standard and suppressor-height iron sights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e – Manufactured in Logansport, Indiana, using premium materials and precision manufacturing processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt for Everyday Concealed Carry\u003c\/h3\u003e\n\u003cp\u003eThe Kimber CDS9 combines modern capacity with the familiar ergonomics of the 1911 platform. The RaceCar Appendix Rig complements that design with a complete concealed carry solution that includes both a dedicated holster and magazine carrier. Adjustable positioning and flexible articulation help create a comfortable, concealable system that performs throughout the day.\u003c\/p\u003e\n\u003ch3\u003ePrecision Fitment for Kimber CDS9 Pistols\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirearm Compatibility:\u003c\/strong\u003e Kimber CDS9 Double Stack 1911\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Orientation:\u003c\/strong\u003e Right-Hand or Left-Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagazine Carrier:\u003c\/strong\u003e Dedicated Kimber CDS9 magazine carrier with adjustable retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptics Compatibility:\u003c\/strong\u003e Compatible with most slide-mounted red dot optics commonly installed on the Kimber CDS9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSight Compatibility:\u003c\/strong\u003e Compatible with most standard and suppressor-height iron sights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCustomize Your Carry Setup\u003c\/h3\u003e\n\u003cp\u003eLearn more about available attachment options in our \u003ca rel=\"noopener noreferrer\" title=\"Learn about IWB holster belt attachments and concealed carry mounting options\" href=\"https:\/\/fourbrothersinc.com\/blogs\/news\/inside-waistband-belt-or-no-belt-attachments\" target=\"_blank\"\u003eInside Waistband Belt Attachment Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNeed help selecting a finish? Explore our \u003ca rel=\"noopener noreferrer\" title=\"Guide to Kydex holster colors and pattern options\" href=\"https:\/\/fourbrothersinc.com\/blogs\/news\/holster-colors\" target=\"_blank\"\u003eKydex Holster Color Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eLooking for additional magazine carry options? Browse our \u003ca rel=\"noopener noreferrer\" title=\"Shop IWB magazine carriers for concealed carry inside waistband setups\" href=\"https:\/\/fourbrothersinc.com\/products\/kimber-cds9-iwb-magazine-holster\" target=\"_blank\"\u003eKimber CDS9 IWB Magazine Carrier\u003c\/a\u003e and \u003ca rel=\"noopener noreferrer\" title=\"Browse OWB magazine carriers for outside waistband range and duty setups\" href=\"https:\/\/fourbrothersinc.com\/products\/kimber-cds9-owb-magazine-holster\" target=\"_blank\"\u003eKimber CDS9 OWB Magazine Carrier\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eView additional models in the \u003ca rel=\"noopener noreferrer\" title=\"Browse the complete 4BROS RaceCar Appendix Rig collection for concealed carry appendix holster setups\" href=\"https:\/\/fourbrothersinc.com\/collections\/4bros-racecar-appendix-rig-collection\" target=\"_blank\"\u003e4BROS RaceCar Appendix Rig Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eAfter making final adjustments, apply a removable thread locker to all hardware screws to help maintain settings and prevent hardware from loosening during daily carry.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the 4BROS Kimber CDS9 RaceCar Appendix Rig?\u003c\/h3\u003e\n\u003cp\u003eThe RaceCar Appendix Rig is a dedicated IWB sidecar holster and magazine carrier system designed specifically for the Kimber CDS9. It combines a holster and spare magazine carrier into a single concealed carry platform.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the RaceCar Appendix Rig different from traditional sidecar holsters?\u003c\/h3\u003e\n\u003cp\u003eThe RaceCar Appendix Rig uses a flexible injection-molded adapter plate that allows the system to move naturally with the body. This improves comfort, concealment, and mobility compared to fixed sidecar designs.\u003c\/p\u003e\n\u003ch3\u003eIs the RaceCar Appendix Rig adjustable?\u003c\/h3\u003e\n\u003cp\u003eYes. The holster and magazine carrier both feature adjustable ride height and cant. The spacing between the components is also adjustable to help optimize comfort and concealment.\u003c\/p\u003e\n\u003ch3\u003eWill this holster work with red dot optics?\u003c\/h3\u003e\n\u003cp\u003eYes. The holster profile is cut to clear most slide-mounted red dot optics commonly used on the Kimber CDS9.\u003c\/p\u003e\n\u003ch3\u003eCan the magazine carrier retention be adjusted?\u003c\/h3\u003e\n\u003cp\u003eYes. The included Kimber CDS9 magazine carrier features adjustable retention, allowing you to customize retention strength to your preference.\u003c\/p\u003e\n\u003ch3\u003eIs the RaceCar Appendix Rig comfortable for all-day carry?\u003c\/h3\u003e\n\u003cp\u003eThe flexible adapter plate, below-the-beltline bridge design, adjustable spacing, and independent adjustment features are all designed to improve comfort during daily carry, movement, driving, and seated positions.\u003c\/p\u003e\n\u003ch3\u003eWhat if my Kimber CDS9 configuration is not listed?\u003c\/h3\u003e\n\u003cp\u003eIf you have questions about fitment or compatibility, \u003ca rel=\"noopener noreferrer\" title=\"Contact the Four Brothers Holsters support team for fitment and compatibility questions\" href=\"https:\/\/fourbrothersinc.com\/pages\/contact-us\" target=\"_blank\"\u003econtact the Four Brothers Holsters support team\u003c\/a\u003e for assistance.\u003c\/p\u003e","brand":"4Bros","offers":[{"title":"Kimber CDS9 \/ .093 Black \/ Right Hand","offer_id":53293005996332,"sku":"4BR-KIMC-RCR-4BRMP1-1","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Black \/ Left Hand","offer_id":53293006029100,"sku":"4BR-KIMC-RCR-4BRMP1-8","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Black Carbon Fiber \/ Right Hand","offer_id":53293006061868,"sku":"4BR-KIMC-RCR-4BRMP1-2","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Black Carbon Fiber \/ Left Hand","offer_id":53293006094636,"sku":"4BR-KIMC-RCR-4BRMP1-9","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 FDE \/ Right Hand","offer_id":53293006127404,"sku":"4BR-KIMC-RCR-4BRMP1-3","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 FDE \/ Left Hand","offer_id":53293006160172,"sku":"4BR-KIMC-RCR-4BRMP1-10","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 OD Green \/ Right Hand","offer_id":53293006192940,"sku":"4BR-KIMC-RCR-4BRMP1-4","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 OD Green \/ Left Hand","offer_id":53293006225708,"sku":"4BR-KIMC-RCR-4BRMP1-11","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Storm Grey \/ Right Hand","offer_id":53293006258476,"sku":"4BR-KIMC-RCR-4BRMP1-5","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Storm Grey \/ Left Hand","offer_id":53293006291244,"sku":"4BR-KIMC-RCR-4BRMP1-12","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Coyote Brown \/ Right Hand","offer_id":53293006324012,"sku":"4BR-KIMC-RCR-4BRMP1-6","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Coyote Brown \/ Left Hand","offer_id":53293006356780,"sku":"4BR-KIMC-RCR-4BRMP1-13","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Blood Red \/ Right Hand","offer_id":53293006389548,"sku":"4BR-KIMC-RCR-4BRMP1-7","price":157.5,"currency_code":"USD","in_stock":true},{"title":"Kimber CDS9 \/ .093 Blood Red \/ Left Hand","offer_id":53293006422316,"sku":"4BR-KIMC-RCR-4BRMP1-14","price":157.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/3633\/2875\/files\/4BROSKimberCDS9RaceCarAppendixRig_3.jpg?v=1780951486","url":"https:\/\/fourbrothersinc.com\/products\/4bros-kimber-cds9-racecar-appendix-rig","provider":"Four Brothers","version":"1.0","type":"link"}