STD 2PC Base #50030 Browning A Bolt Sako..
Forward part of the base accepts a dovetail ring, locking it solidly into position
Rear ring is secured by windage adjustment screws
Leupold standard bases offer maximum accessibility to the breech area of your rifle
Leupold standard bases will fit right and left-hand actions
Can only be used with Leupold std rings what are engineered to match up with std 1-piece and std 2-piece bases
Five different ring heights are available for std bases