Sonnet

Semi-automatic pistol manufactured by HKMF, air-pressured, recoilless gun.

Caliber: 9mm x19

Load: 17 + 1

Standard equipped with a folding grip.
 

Due to the increasing size of the space force within USMF (United States Military Forces), weapons capable of firing in zero G were required.  One such weapon developed under this plan was the P-325 Sonnet, which was issued to the USMF general infantry in 2039.
 

Notes: Poetry anyone?  I guess humans are still problematic at times, because these are seemingly easy to get ahold of, if not standard issue.