French Montana is not finished.

After going back and forth with 50 Cent on social media, the “Unforgettable” rapper is launching one final attack on his rival. Taking to Instagram on Tuesday, French posted alleged government documents claiming that Curtis Jackson aka 50 was an informant in his 2000 case involving Murder Inc., where 50 was attacked and stabbed by Murder Inc. rapper Black Child.

“WHERE IM FROM IT DOESNT GET NO WORSE THAN THIS …. A REAL LIFE RAT,” French captioned the post. “WOWWWW 59 IS A GOVERNMENT INFORMANT AND HERE’s THE PAPER WORK TO PROVE IT.”

The documents have previously been deemed fake, despite 50’s longtime rivals Ja Rule and Irv Gotti citing them in the past. “LOL WORD TO IRV AND BLACK CHILD !!” added French.

French’s post also seemingly features a clip of a diss track where he takes shots at his rival. “Big rats, they big mad,” he raps.

But French claims this will be the last time he addresses the beef. “WEAR THIS IS MY LAST POST …. !! THIS BEEF IS OVER,” he said. “HE ALREADY CALLED THE SYSTEM ON ME 😂😂 !! I HAD TO PUT THE NAIL IN THE COFFIN.”

Their feud ignited late last month when 50 called out French for buying a 2008 Bugatti, claiming that he took out a 60-month loan on the car. French returned fire, accusing 50 of buying fake streams for his Montana single “Writing on the Wall” and posting video of a woman who claims to have had sex with the “Power” mogul.