Eric Greitens, the Republican candidate in Missouri’s gubernatorial election, spent the majority of his new television ad shooting a massive machine gun in an effort to show voters he’s got the “big guns” to take on the Obama administration and Democratic Party this November.

The 30-second video shows the former Navy SEAL shooting a massive machine gun for almost the entire clip while the narrator explains Greitens is not the kind of leader to succumb to campaign attacks from Missouri Attorney General Chris Koster, a former Republican who switched parties and won the Democratic nomination.