Enhance the adaptability of your carry system with the Shift Shell Kit for Remington 1911 R1 5” . Built specifically for this classic full-size 1911 model, the Shift Shell integrates flawlessly into the ShapeShift® Modular Holster System , giving you the power to swap between firearms without rebuilding your entire setup. This kit includes a precision-molded shell , an adjustable passive retention unit , a rotating adapter, and a parts pack—everything you need to quickly convert your rig for the Remington 1911 R1. Whether you’re heading to the range or carrying daily, the Shift Shell ensures a secure, consistent fit with intuitive retention. Crafted using advanced gun-matching technology , this shell maintains a low profile for better concealability and smoother transitions between carry configurations. Constructed from a durable, heat- and abrasion-resistant polymer , it delivers lasting performance without added bulk. Perfect for those who value modularity and carry versatility, this Remington 1911 R1 Shift Shell Kit is a must-have addition for anyone already using the ShapeShift platform.