Ajay Devgn and Ranbir Kapoor’s collaboration for director Luv Ranjan’s next promises a whole lot of action. The actors will begin shooting for the action-thriller by the end of this year. Mounted on a big budget, this untitled project will have a lot of stunts performed by Ajay and Ranbir. The team is also on the lookout for two leading ladies, that haven’t been finalized as yet. Apart from the said film, Ranbir and Ajay have already signed up period action films separately. Ranbir will be seen in ‘Shamshera’ while Ajay is playing the lead in historic war drama ‘Taanaji: The Unsung Warrior’.