Anderson

*Blemished* AM-15 Anodized, Stripped Upper Receiver   This upper is multi-cal and will mate with all calibers within the parameters of the AR-15 platform with the exception of those that need the big bore cut: .450 Bushmaster, .458 SOCOM and .50 Beowulf.   Although this receiver may have blemishes, it still meets Military Specifications and Standards and is held within our Anderson quality standards and tolerances.       UPPER RECEIVER MATERIAL Forged 7075 T6 Aluminum RECEIVER FINISH Type 3 Hard Anodized, Black CHARGING HANDLE NOT Included BOLT CARRIER GROUP NOT Included WEIGHT 0.450000 COMPATIBILITY All AR-15 Calibers, EXCEPT Big Bore Calibers