Anderson Manufacturing AR-15 A3 Upper Receiver Assembled, Black Anodized - AM B2K600A0000P

This is a mil-spec standard AR-15 upper receiver assembly constructed from 7075 T6 aluminum forging with Type 3 hard anodized black finish. It is compatible with all AR-15 calibers except .458 SOCOM and comes with dust cover and forward assist pre-installed.