Quick view Leupold LEU 171336 WS 1 PC BASE SAV 10 RND SA MT $35.31 Backcountry cross-slot bases are machined from 7075-t6 aircraft-grade aluminum for lightweight, rugged performance.Fits both picatinny and weaver-style rings.Type: 1-Piece BaseModel: BackCountry Cross-SlotStyle: Cross-SlotFinish: Matte BlackMaterial:... Compare Add to Cart