The Primary Arms PLx Cantilever Picatinny-Style Mount meets the exacting demands of professional use, offering impeccable craftsmanship and rugged durability. The PLx Cantilever Mount features an innovative three-bolt design distributes recoil evenly. Combined with dual machined recoil lugs and 3 cross bolt lugs, PLx mounts can resist heavy impacts and sustained gunfire without ever shifting your zero while remaining lightweight and compact.FeaturesThree bolt design for increased strengthDual recoil lugs1.5" optical centerlineLightweight and compact Impeccable craftsmanshipRugged durability