The Ruger 90679 AR-556 5rd Magazine for .450 Bushmaster is a meticulously engineered accessory that significantly enhances the performance of your AR-556 rifle. Designed specifically for straight-walled big-bore rounds, this 5-round magazine is essential for firearm enthusiasts aiming to maximize the potential of their .450 Bushmaster ammunition. Its robust construction features a laser-welded 410 stainless steel body, ensuring exceptional durability and longevity even in the most demanding conditions. The innovative internal bracing system expertly controls the round stack, preventing misalignment and guaranteeing reliable feeding with every shot. This attention to detail makes it an ideal choice for both hunters and sport shooters who require consistent performance from their equipment. The sleek black steel finish not only adds a sophisticated touch but also provides an extra layer of protection against the elements. Designed to fit seamlessly into the AR-556 magazine well, this magazine exemplifies Ruger's commitment to quality and innovation. Manufactured in the USA by DURAMAG, it embodies the precision and reliability that Ruger is renowned for, making the Ruger 90679 AR-556 5rd Magazine a perfect companion for your big-bore shooting needs, ensuring that each shot is as dependable as the last.