A new product from one of the most trusted names in gun cleaning, the new Hoppe's Elite penetrates into steel pores to remove fouling and promises an 80 percent reduction in cleaning time with regular use. Nontoxic and biodegradable (but, alas, without that wonderful No. 9 aroma). Two- to 32-ounce sizes. $6 to $28.
Contact: www.hoppes.com, 800-423-3537