The White Label Armory AR15/AR10 Buffer Retainer Spring 10-Pack is a reliable solution for securing the buffer in your rifle during operation and disassembly. Precision-manufactured to Mil-Spec standards, these springs are compatible with both AR15 and AR10 platforms and deliver consistent, long-lasting performance. Made in the USA from high-quality materials, this bulk pack is ideal for gunsmiths, builders, or anyone maintaining multiple rifles.