There is a Libertarian leaning CPC MP, Maxime Bernier, who is running for the CPC leadership.
Notwithstanding his little disgrace with the biker chick, he is a smart man, was foreign affairs minister, and is a "new face" not associated with the Harper name. He is very popular in Quebec. He is a relative long shot, but in my opinion has a real chance of winning the nomination. He has not said anything specifically about guns, but in other ways he has reasonably good libertarian leanings (he is still,ultimately, a conservative).
He will be visiting Toronto on May 13 for a local fundraiser. Speaking to a few gun owners about their concerns, and us taking the opportunity to impress upon him that we are a vote block worth supporting, could be a worthwhile exercise. If anyone is interested in attending that event, PM me. Remember that 75% of any donation you make is returned to you at the end of the year, so a 100$ donation really only costs 25$. The cost of a box of 9 mm ammo or a few boxes of target loads for trap shooting.
In politics, as is true everywhere life, 90% of success is showing up.