In Delta Force latest season, there are 6 pistols. We've categorize all pistol inside this article and you can view each build by tapping the image.
 G18 |  QSZ-92G |
 .357 Revolver |  Desert Eagle |
 93R |  G17 |
 M1911 | - |
Pistol Strengths
Pistol main strength is a great secondary weapon to use as back up when the primary weapon run out of ammo.
Pistol are powerful for close quarter battle, it pack high damage each shot making them very reliable when swapping out to use to finish off the enemy.
Pistol is a great sniper support, you can use it to combat against enemy that come close to your position which using sniper is not effective.
All operators can use any pistol, so having them ready and fully build allows you to build a complete loadout.
Conclusion
Overall, Pistols are optional but some players prefer to have them fully build so they can use it alongside their primary weapon.
End of Delta Force Pistol List.