Sig Sauer P320 Flux TACOPS | 9mm | 5.5″ TB | 320FLUX-9-TACOPS-TB

The Sig Sauer P320 Flux TACOPS is a 9mm striker-fired pistol-style platform built on a Flux polymer chassis with a 5.5-inch threaded barrel and an integrated rapid-deploy stabilizing brace. It includes a non-reciprocating Picatinny optic mounting system and X-RAY 3 day/night sights for low-light use. The design blends pistol ergonomics with PCC-style controllability suitable for a range environment. A Shield RMSc-compatible red dot (under $1,000) is a sensible optic choice for this footprint and intended use.

Applications: range training and practical pistol-caliber competition are well suited to this platform.

Product Specifications

• The manufacturer is Sig Sauer.
• The model is P320 Flux TACOPS.
• The manufacturer part number is 320FLUX-9-TACOPS-TB.
• The cartridge is 9mm Luger.
• The action is Semi-Auto.
• The barrel measures 5.5 inches and is threaded.
• The optic footprint is SHIELD/RMSc.
• The sights are X-RAY 3 Day/Night sights.
• The grip material is a Polymer Flux chassis.
• The frame material is Stainless steel.
• The overall length (collapsed) is 10.9 inches.
• The overall height is 6.1 inches.
• The overall width is 1.6 inches.
• The product includes an integrated rapid-deploy stabilizing brace.
• The UPC is 798681716944.

This P320 Flux TACOPS pairs a modern polymer Flux chassis with Sig Sauer engineering to deliver a controllable, adaptable 9mm platform. The threaded 5.5″ barrel and Picatinny optic mount make it easy to set up with a compact red dot and relevant accessories. The included X-RAY 3 sights and flared magwell help smooth reloads and sight acquisition for sustained range sessions or practical competition use. Overall, the TACOPS configuration is aimed at shooters who want a high-utility pistol-platform system with modular optics compatibility and additional magazine capacity options.