Increasing weapons production is no doubt one of Russia’s biggest priorities but will be especially tough with a ruined economy, lack of access to vital overseas components and perhaps even shortages of trained workers.A question might be on what armoured vehicles will be available to these troops ,would these troops have fifty year old tanks and ifv,s to transport and lead ? depending on the source you read Russia has either deployed nearly all of this resource in Ukraine with significant losses or has many thousands more in storage , that's without going into resourcing from Iran and North Korea everything from ballistic vests drones and artillery shells for present operations ,I can't imagine North Korea selling all of its artillery shells to Russia and relying on its nuclear capabilities
Russia scrambles to increase weapons production for Ukraine war | Russia-Ukraine war News | Al Jazeera
Certainly the rhetoric has ramped up
Russia Boosts Production Of Weapons For 'Most Powerful Means Of Destruction': Medvedev (ibtimes.com.au)
The Russians will also need to decide whether they use their limited resources to build military equipment to counter the west, submarines for example, or focus on what is needed for their war with Ukraine.