UTG Scope Mount Base, Fits RWS Diana 34, 36, 38, & 45, Compensates for Droop & Stops Scope Shift

We strongly recommend that you use a 2-piece Weaver scope mount that has 4 screws on each ring cap. DN034 scope mount base Fits RWS Diana breakbarrels...34, 36, 38 & 45 Attaches to rifle's 11mm scope rail Decreases barrel droop with 20.7 upward compensation at 30 yds Special recoil shock shoulder stops scope shift--forever! Hide rifle's 11mm scope rail; looks professional Scope base provides secure scope mounting with Weaver/Picatinny mounts 3 hex screws attach base to your Diana rifle Includes 2 hex wrenches Although the 350 Magnum is also a beakbarrel, some 350 Magnum owners have found that this base overcompensates for droop.