The gun was deleted but it aways show under the character

Unreal Engine Character & Animation
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#1

53969-01.jpg
53969-01.jpg364×525 26.8 KB

53970-02.jpg
53970-02.jpg1479×989 214 KB

53982-03.jpg
53982-03.jpg1920×1048 268 KB

53984-05.jpg
53984-05.jpg1802×926 303 KB

53985-04.jpg
53985-04.jpg1920×1048 236 KB

The gun was deleted but it aways show under the character
How to solve the problem
I fell sad