Sell Guns, Firearms, Gun Collections: Lock Stock & Barrel Investments Lock, Stock and Barrel Investments specializes in the acquisition and sale of firearms, firearms paraphernalia and military / war memorabilia. We acquire items of any vintage and any condition from estates for any liquidation purpose. We will purchase or consign single items or entire collections. We pay fair market prices and have a history of achieving better than market prices for our consignors. We are licensed FFL dealers and adhere to all local and federal laws. Firearm Consignments are ALWAYS welcome.