Product Description The Spike&';s Tactical Buffer Spring is a high-quality carbine buffer spring designed as a dependable replacement part or a finishing component for a new build. Made from Mil-Spec 17-7 stainless steel, it features an electro-polish finish to create a smoother surface and refined appearance while supporting consistent cycling and reliable operation. Product Highlights Mil-Spec carbine buffer spring built to match the spring used in Spike&&';;s Tactical complete rifles and lowers 17-7 stainless steel construction for durability and long service life Electro-polished finish for a smoother feel and clean, professional look Ideal for maintenance, replacement, or completing a carbine build Designed to help maintain proper buffer system function and consistency Specs Brand: Spike&';s Tactical Product Type: Carbine Buffer Spring Specification: Mil-Spec Material: 17-7 Stainless Steel Finish: Electro Polish Manufacturer Part Number: SLA501S UPC: 855319005242 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.