AGM RattlerV2 25-320NEW 2025 The RattlerV2 series is considered one of the best selling thermal riflescope product family in the United States. The RattlerV2 brings many of the most sought after design solutions into one compact housing. These solutions include, but are not limited to: dramatically expanded battery life offered through the unit's proprietary removable and rechargeable battery system, which will afford users up to 11 hours on a single charge (2 included),