Scope base picatinny rail for Howa. Machined from aircraft grade aluminum for high strength and low weight, then anodized black for abrasion and corrosion resistance.
Ejection port cutout on both right hand side and left hand side. Built in 20MOA of elevation for extended long-range shooting.
The scope base has a built-in recoil lug which secures the base from moving under recoil