>>One-piece Picatinny scope?ba
se is designed for use with?Ru
ger American Rimfire rifles?ch
ambered in .22 LR. This 0?MOA
rail is engineered?specificall
y to fit the?American Rimfire
factory scope?mount holes on t
he gun's?receiver. MIL-STD Pic
atinny?slot-and-rail spacing a
ccepts?Picatinny or Weaver sco
pe?rings. One-piece design is
precision-machined from billet
?aluminium. Base is 6" long?wi
th a hardcoat anodized?finish
and includes (4) TORX?mounting
screws and a T-10?wrench.??>>
NOTE: this scope base does?not
fit the 10/22 rifle.??>>Made
in the USA.??>>Genuine Ruger F
actory?Accessory