Armaspec AR-15 / AR-10 ECB Slant Kit

The Armaspec AR-15/AR-10 Enhanced Combat Button (ECB) Slant Kit is a convenient completion or upgrade kit for Mil-Spec lower receivers. Engineered to provide a more ergonomic feel and enhanced control, this kit includes an enhanced magazine catch, a magazine catch spring, and a billet aluminum enhanced combat button with a slanted profile. Further, this kit features durable aluminum construction with a corrosion-resistant anodized finish for lasting strength and durability. Compatible with AR-15 and AR-10 receivers. Made in USA.