By Niket Nishant and Manya Saini (Reuters) -Donald Trump Jr.-backed GrabAGun's shares slipped 22% on Thursday, deepening their post-debut slide and highlighting the degree of investor scrutiny even newly listed companies with high-profile backers are being subjected to.

Steps away from the Trump Organization’s 40 Wall Street building, Donald Trump Jr. on Wednesday heralded the debut of a gun retailer that made him $4 million richer.

GrabAGun (PEW) went live on the New York Stock Exchange after completing its SPAC merger with Colombier Acquisition Corp. II that raised $179 million. Donald Trump Jr., who joined the board and owns a 1% stake in the online firearms retailer,