top of page
Reactor 365s

Arc Divisions integrally ported slide and barrel builder kit for Standard P365 (3.1" barrel variant).

The kit include a slide, barrel, and optic cut cover plate.

Internal parts kits are not included. 

Barrels are Black Nitride only.

Compatible with factory and aftermarket kits.

Reactor 365s

Excluding Sales Tax
  • Slide

    Compatibility: P365 3.1"

    Material: 416 stainless (HRC 39-41) Black Nitride Coating

    Finish: Black Nitride

    RED DOT COMPATIBILITY: Shield Arms RMS Series optics (RMS, RMSc, RMSw, and SMS) Holosun 507K


    Handgun Type: 3.1" P365

    Barrel Caliber: 9mm

    Barrel Profile: Ported Reactor Barrel

    Barrel Material: 4150/Black Nitride Coating

    Barrel Finish: Black Nitride

    Barrel Twist: 1:10

    Crown: 11-degree Target Crown

    Rifling Method: Button Rifled, Fully Stress Relieved

    Rifling Type: Conventional

    Made in the USA

bottom of page