Ensure the longevity of your firearms with the use of Hoppe\'s HBGG Black Grease Syringe. It is designed to minimize wear and tear, allowing your firearms to perform optimally even in harsh conditions. This premium quality product is featured with a wide temperature range from -65degf to 540degf. The specialized synthetic polymer formulation enhances the resilience and durability of your firearms. Thanks to the syringe design of the grease, precise application is ensured for optimal use.