I was just reading a Mountaineer review on another website and the guy made the claim that all 2011 model knight breechplugs, including the fpj ones, are BH209 compatible. Has anyone else heard this? Did they redesign the fpj plug? I know that the old models weren't BH209 friendly at all. Also, is the nfpj plug that knight sells now the same as the old leigh conversation plug? I'm really on the fence between a laminated stock disc extreme and an Omega X7 and this might help me pick!