Libya's armed forces operate two types of recoilless rifle. This looks like a US-built 106mm M40A1.

利比亚武装使用两种无后坐力炮。图中为美制106毫米M40A1型无后坐力炮。

youdao

As the enemy forces attacked with even greater ferocity, unleashing a barrage of rocket-propelled grenades and recoilless rifle rounds, Staff Sergeant Romesha identified the point of attack and directed air support to destroy over 30 enemy fighters.

WHITEHOUSE: The White House