(EDIT ~2 years after purchase: 'The little hammer that could'. It's helped assemble a few AR receivers. Whacked several stubborn roll pins into submission. Tapped in oodles of well-behaved roll pins, too. It's never marred anything and the brass tip is hard enough for 'serious' work, while still soft enough that it won't damage Al receivers if (God forbid) you make a mistake.Threadlocker (blue only) makes the difference between tips that come loose or a solid & functional tool.As it turns out, my concern RE: its rather small size/weight was unwarranted. You don't need or want a 16oz hammer to work on guns - the little hammer is perfectly sized and has plenty of heft to do gunsmithy stuff.I'd gladly buy the same little hammer all over again.)A very nice little hammer for the cost. It is smaller than I expected, but I didn't perform my due diligence in confirming it's size prior to purchase.It will definitely do the job. Two minor issues:1). Some people note that the tips can back out, unscrewing from the hammer itself. Blue-colored Loctite or other brands of threadlocker will prevent the unscrewing tips from driving the user nuts.2). The tips are steel, brass, rubber, and nylon. The rubber and nylon are practically indistinguishable from one another, and are UNLABELED.I am happy w/ it, and look forward to using many times.