The CPC is not the party of national defense. They like to pretend they are, but even under Harper the most they spent was 1.38% (averaging around 1.18%). Trudeau actually spent more than the Conservatives at a average of 1.3% with the peak spending of 1.4%. We don't have a party which takes national defense seriously and we haven't for several decades. 1987 was the last year we spent over 2% of GDP on defense. 2% isn't even enough, that is assuming everything was ok, right now everything needs replacing and refurbishing. Realistically we should be spending 3-5% for the next decade to get us back to where 2% would be acceptable.
Military expenditures data from SIPRI are derived from the NATO definition, which includes all current and capital expenditures on the armed forces, including peacekeeping forces; defense ministries and other government agencies engaged in defense projects; paramilitary forces, if these are...
www.macrotrends.net
The chart as percentage of GDP is enlightening. Basically 60's took it seriously, the 80's slowed down but still stayed around 2%, then the slow steady decline until we get to today.
A CPC minority wouldn't be able to do anything. The Liberals changed the law so you can't lower a classification by OIC, only increase it. Without changing the firearms act (which with a minority government is unlikely to happen) the most they could do is extend the amnesties, maybe allow usage during the amnesties, and allow the transfer of handguns again.