Melt Away

Need to warm up your goose pit, camper, or ice shack? The Coleman BlackCat portable catalytic heater runs for up to eight hours at 3,000 BTUs from one 16-ounce disposable propane cylinder. It is flameless, surprisingly quiet, and has electronic ignition. The heater weighs only 3.7 pounds and costs $54.99. 800-835-3278; www.coleman.com.
Peter B Mathiesen

Check It Out

The Hawkeye Slim Borescope

|| |---| || will show you what's really going on inside your rifle barrel. Is it just fine, or is it copper-fouled, pitted, corroded, or wearing out? Take a look through the Hawkeye's fiber-optic imaging and you'll know for sure. Casual shooters don't need a borescope; serious shooters can't get by without one. Price: $495. 800-536-0790; www.gradientlens.com.
David E. Petzal