Description: Benelli 12ga Stock Adjustment Kit. Fits Super Black Eagle II, M2, SuperSport, Cordoba, and Montefeltro Silver 12 gauge models. Will also fit newer model Montefeltro and Legacy models. You can customize the models with the Comfortech buttstock to your personal requirements using a shim kit that adjusts both drop and cast. 
Kit Includes: 
 3 Shims - A, C & Z 1 
Drop Plate C DX & Z SX (side 1) 
C SX & Z DX (side 2)