CMMG AR15 Lower Parts Kit – Pins and Springs

Upgrade your AR-15 with the CMMG AR15 Lower Parts Kit featuring durable pins and springs. Engineered to meet or exceed mil-spec standards, this kit ensures optimal performance and reliability for your firearm. Perfect for maintaining or customizing your AR15/M16/M4, this black spring kit includes everything you need for a seamless installation. Trust CMMG's quality craftsmanship for your next build or repair.