CVA AC1678A 209 Hex Head Shotgun Primer Replacement Breech Plug209 Hex Head Shotgun Primer Replacement Breech PlugAdditional informationReplacement breech plugs are the same reliable designs and quality that come standard with all CVA rifles.This Breech plug is only for PivotAction and BreakActions made in 2009 and before, these models would include OptimaOptima ProWolfKodiakKodiak ProThe last to numbers of your serial number indicate the year your model was made Example 6113••••••01 this model was made in 2001