CVA 209 Optima/Kodiak Breech Plug. This Breech plug is only for Pivot-Action and Break-Actions made in 2009 and before these models would include - Optima-Optima Pro-Wolf-Kodiak-Kodiak Pro The last to numbers of your serial number indicate the year your model was made- Example 61-13-??????-01 this model was made in 2001 Package Contents: CVA 209 Optima/Kodiak Breech Plug AC1678A The CVA 209 Optima/Kodiak Breech Plug AC1678A is a quality addition to the CVA Brand lineup. For more great deals on Gun Parts by CVA Brand please browse our CVA Gun Parts page. CVA 209 Optima/Kodiak Breech Plug