Blackpowder Products Replacement Breech Plug for 2010+ Accura, Optima, and Wolf Go to amazon.com Related posts How to buy the best cva accura breech plug? FeatureStainless Steel replacement breech plug for the 2010 and Newer Apex, Accura, Optima, and Wolf Rifles. DescriptionStainless Steel replacement breech plug for the 2010 and Newer Apex, Accura, Optima, and Wolf Rifles.