SLR Rifleworks Billet Upper SLR .308

SLR Rifleworks Billet Upper SLR .308SLR-B30 Billet Upper ReceiverSpecifications:This receiver ONLY works with OUR B30 Lower ReceiverMachined in house from 7075 BilletDrilled for SLR ZRO HG dowel pinWorks with all 308 High HG'sMil-Spec Internal dimensionsBLACK Type 3 Mil-Spec Hard CoatIncludes door assembly and black billet shell deflectorWeight 7.6ozDPMS/SR25 thread spec308 High Rail Height