Enhance the performance of your AR-15, AR-308, or AR 9mm with the Guntec USA FLAT-SPR Premium Coated Flat Buffer Spring. This high-quality spring ensures smoother operation and reduced recoil, perfect for precision shooting and rapid fire. Crafted from high-quality materials for maximum durability Designed to minimize recoil for better shooting control Improves cycling and reduces operational noise Ideal for both competitive shooting and tactical applications Upgrade your firearm with this reliable and durable component for a more enjoyable shooting experience.