A squib can occur in any firearm and can result in a blown up gun and an injured shooter. Here's what it is, how to recognize it, and what to do about it. <br /> <br />------------------- <br /> <br />Photos of blown-up guns from: <br />www.defensivecarry.com <br />www.outdoorhub.com <br />www.quora.com <br />www.leverguns.com
