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Reactor 320c
Arc Divisions integrally ported slide and barrel builder kit for P320 3.9" variant.
The kit include a slide, barrel, and optic cut cover plate.
Internal parts kits are not included. 
Barrels are Black Nitride only.
No Longer has open window cuts, just indentation.
Compatible with factory and aftermarket kits.
 
Suggest Recoil Assembly
https://www.sigsauer.com/p320-recoil-spring-assembly.html

Reactor 320c

$699.99Price
Excluding Sales Tax
Estimated ship date 8-12 weeks

  • Slide

    • Compatibility: P320 3.9"
    • Material: 416 stainless (HRC 39-41) Black Nitride Coating
    • Finish: Black Nitride
    • RED DOT COMPATIBILITY: Trijicon RMR, Holosun 407c/507c/508c

    Barrel

    • Handgun Type: 3.9" P320
    • Caliber: 9mm
    • Profile: Ported Reactor Barrel
    • Material: 4150/Black Nitride Coating
    • Finish: Black Nitride
    • Twist: 1:10
    • Crown: 11-degree Target Crown
    • Rifling Method: Button Rifled, Fully Stress Relieved
    • Rifling Type: Conventional
    • Made in the USA
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