Polymer 80% AR15 Lower Receiver - Black

The new polymer 80% lower receiver for your AR15 platform is engineered and manufactured by James Madison Tactical (JMT) in the USA. This is not your average polymer 80 lower, in fact, The JMT polymer 80 is fully engineered using current finite element structural analysis for reliable, long-term high performance. POLYMER 80 versus ALUMINUM After much research in polymer 80 AR15 lowers, JMT has created its own formula of hybrid polymers and fibers with additional reinforcements in high stress areas to bring you the best AR15 lower on the market today. All of the JMT polymer 80 lowers are engineered to Mil Spec tolerances and because it is fashioned from extremely durable fiber polymer materials there are no concerns about corrosion as you may find in aluminum AR15 lowers. IN FIELD DURABILITY JMT uses only the best high quality hybrid fiber/polymer materials, advanced engineering, precision manufacturing and stringent quality controls. This way you can trust it not only in the harshest field environments but for personal protection as well. PARTS INTERCHANGEABILITY The Polymer 80 AR15 80% lower is designed specifically to Mil Spec tolerances for a high level of interchangeability with other Mil Spec AR15 parts and accessories on the market today. This is achieved through current technology and computer aided manufacturing processes combined with exacting quality control procedures. PERSONAL DEFENSE AND PROTECTION How you decide to defend and protect yourself and your family is a personal matter. No one wishes to experience a personal breach of your safety or a home invasion but it does happen. The mission at JMT is to give you the assurance in a product you can trust. The operations left to be completed to complete your Polymer 80 AR15 80% lower are as follows: fire control group, trigger pin, hammer pin, trigger slot and the safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be done. • Manufactured in the U.S.A. • Milling Jig Included! • Super-Fast Shipping. • Uses Standard AR15 Parts. • Not an FFL Item.