The stripped A3 upper receiver is made to mil-spec standards with a picatinny rail on the top. Product Specs: Pivot/Takedown Pin Size: Small pin - .250" Material: Forged and mil-spec with type 3 hard coat anodizing and a picatinny rail on top LICENSPLIKTIG Artikelattribut Exkludera från marknadsföring Ja Varumärke Stag Arms Läs mer om A3 Upper Receiver stripped hos Stag Arms