This week, Guns and Gear - the most watched TV program to showcase firearms and shooting - features the Ruger SR9c, the E2 pistols from Sig Sauer, AR-15 cleaning tools from Brownells, Corbon’s DPX Hunting Ammunition, Tom’s tips for buying a used gun, the M&P 15-22 MOE Rifle and the M&P 15-22 Pistol from Smith and Wesson, the benefits of using XS Sights on a semi-auto handgun and a shotgun tip from Gil Ash at OSP Shooting School.