The Luger Carbine is a semi-automatic pistol you only get as unique versions. El Regalo De Clara is a 1935 Luger that Clara hands Dani late in the story.
El Regalo De Clara is a strong late sidearm for headshots. Armor-piercing rounds handle helmeted soldiers, and each headshot kill feeds your Supremo, so it pairs well with a damage Supremo.
Progress the story to Against The Wall to receive El Regalo De Clara. Buy Serenity from the online store with credits.
Like all uniques, El Regalo De Clara cannot be changed at a workbench. Serenity accepts standard, armor-piercing, soft-target, poison, blast and incendiary rounds.
.44 Magnum
The .44 Magnum is a six-shot revolver-style pistol that hits hard for a sidearm. Its two unique versions, Magnum, P.D. and The Big Dog, give you a quick-draw backup with real stopping power at short to mid range.
1911
The 1911 is a rare semi-automatic pistol in Far Cry 6, and one of the best all-round sidearms you can find. You unlock it through the And The Beat Goes On... treasure hunt, and it is Vaas's starting weapon in the Vaas: Insanity DLC.
57 USG
The 57 USG, sold as The Diplomat, is a high-capacity pistol from the Far Cry 6 online store. Its 20-round magazine and full set of mod sockets make it a flexible sidearm if you own it.
6P13 Auto
The 6P13 Auto is a fully automatic machine pistol with a 40-round drum. It sprays fast at close range, and its unique versions come from Los Bandidos operations and two insurgencies.