Flux Defense Guns for Sale

Founded: 2017

HQ: United States

Flux Defense LLC is a United States company founded in 2017 by Benjamin Latham Griffith and Arrius Lee Sorbonne. The brand is known for its Flux Raider family of PDW pistol chassis systems for SIG Sauer platforms.

Popular Flux Defense Models for Sale

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Sig Sauer P320 Flux Defense Chassis 9mm P 320 PDW BRACE +3 MAGS, ORIG CASE

Sig Sauer P320 9-mm P 320 HERRINGTON ARMS COMP

Recently Sold

Sold On 06/25/2026

Sig Sauer P320 FLUX Defense Raider Chassis 9mm 5.5" P 320 +3 MAGS, OG CASE

Sig Sauer P320 P 320 Fast-deploy PDW Brace +EXTRAS

Sold On 06/19/2026

Sig Sauer P320 M17 Flux Defense Raider X 357SIG P 320 M 17 BRACE +2 MAGS

Sig Sauer P320 M17 P 320 M 17

Sold On 06/19/2026

Sig Sauer P320 Full Flux Defense Raider NORSSO SLIDE 9mm P 320 +4 MAGS

Sig Sauer P320 9-mm PDW CHASSIS P 320

Sold On 06/16/2026

Sig Sauer P320 Flux Defense Raider 9mm FDE P 320 +5 MAGS, ORIG CASE, LIGHT

Sig Sauer P320 9-mm P 320 +HOLOSUN OPTICS

Sold On 06/15/2026

Sig Sauer P365-FUSE 9mm OR PDW CONVERT, FOLDER P 365 +3 MAGS, ORIG CASE

Sig Sauer P365-FUSE Flux Defense Chassis P 365

Sold On 06/14/2026

Sig Sauer P320 Full-Size; Flux Defense Raider 9mm P 320 +4 MAGS & ORIG CASE

Sig Sauer P320 9-mm P 320 PDW Telescoping Brace

Sold On 04/24/2026

Sig Sauer P365 9mm P 365 Threaded FLUX DEFENSE CHASSIS +5 MAGS & ORIG CASE

Sig Sauer P365 P 365 RED DOT + EXTRA BARREL

Sold On 10/27/2025

PCC PDW Flux Defense SIG Sauer P320 Raider X 9mm 3.9" +4 MAGS

RAIDER X Flux Defense SIG Sauer P320 9-mm P-320