Anderson Manufacturing AM-15 Upper Receiver Assembled A3, Black Anodized - AM B2K601A000

This is a mil-spec AR-15 upper receiver assembly machined from 7075 T6 aluminum forging with Type 3 hard anodized black finish. It features M4 feed ramps, integrated dust cover, forward assist, and pre-installed charging handle, and is compatible with all AR-15 calibers except .458 SOCOM.