BCA’s stripped flat top upper receiver is a perfect start for your AR build, from a standard M4 style rifle to a 300 Blackout hunting upper. This upper receiver is the perfect foundation. Made from 7075 aircraft aluminum to milspec. These anodized billet uppers will stand up to the abuse these rifles are known to take. This upper does not include forward assist and dust cover.
|WARNING: This product can expose you to chemicals, such as lead and other petroleum products, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.|