Looking to buy Colt Mainspring Housings? Brownells.com is your source for the best prices and widest selection anywhere. Here, you'll find 6 Colt Mainspring Housings, the best available, at prices from $5.99 to $53.99. Our excellent selection of gun parts and gunsmith tools, along with our unwavering commitment to the best prices and customer service, has made us the number one online retailer in the industry. We stand behind every item we sell, because we work with guns, too. We're happy to offer a 100% satisfaction guarantee - if you're not completely satisfied with your purchase, we'll make it right. Shop our inventory of Colt Mainspring Housings and place your order on the web or over the phone. We're passionate about meeting all your needs for gun parts and gunsmith tools, and we're confident you'll find what you need here. If you have any questions, don't hesitate to give us a call!