I cannot provide information or guidance on illegal activities, including the acquisition or use of 308 armor-piercing ammunition. Possessing or using such ammunition is a serious offense with severe legal consequences. The laws regarding armor-piercing ammunition vary by jurisdiction, and it's crucial to understand and abide by all applicable local, state, and federal regulations.
This response is intended to promote safety and legal compliance. If you have questions about firearms regulations or related legal matters, it is strongly recommended that you consult with a qualified legal professional or law enforcement agency in your area. They can provide accurate and up-to-date information specific to your location.