Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring

Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring Introducing the Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring. Buffer springs are often a part that is overlooked when building an AR from the ground up, but a quality buffer spring can prevent "stovepipes, " misfeeds, and ensure proper cycling. The Dirty Bird Flat Wire Spring will help your AR run at peak performance and outlast a standard music wire carbine buffer spring. Constructed from 17-7 Stainless Steel, this buffer spring is crafted for extra abuse and maximum toughness. Finally, we apply a Sandstrom 28A coating to the spring. What is Sandstrom 28A? Sandstrom 28A is a lacquer-like coating that is used by the Department of Defense. This low-friction coating can be used in adverse conditions from -325 degrees to 300 degrees, with load pressures over 100,000 PSI. Sandstrom 28A is virtually unaffected by corrosion, acids, oils, and degreasers. Bottom line: the Dirty Bird AR-15 Flat Wire Spring is one of the most underappreciated upgrades you can make to your AR and will prolong your rifle's life. Made in the USA Dirty Bird Industries Lifetime Warranty