B& T BT-361454 Magpul ACR Stock Adapter for APC223/300/308The B& T Magpul ACR Stock Adapter BT-361454 is a versatile accessory designed to allow the attachment of Magpul ACR stocks to B& T APC223, APC300, and APC308 rifles. This B& T BT-361454 adapter provides enhanced customization options for users, offering improved ergonomics and comfort while maintaining the performance and reliability of the B& T platform. It allows for a seamless integration of the Magpul ACR stock, delivering better adjustability and support for a wide range of shooting applications. B& T Magpul ACR Stock Adapter for APC223/300/308 BT-361454