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Home / 1911 Series Handguns /1911 Operator® Handguns / 1911 Operator® 4.25″ AOS .45 ACP Handgun – FIRSTLINE
1911 Operator® 4.25" AOS Handgun - FIRSTLINE
.45 ACP|Black
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1911 Operator® 4.25″ AOS .45 ACP Handgun – FIRSTLINE

1911 Operator® 4.25″ AOS .45 ACP Handgun – FIRSTLINE UPC: 706397987589

The Operator® 4.25" AOS delivers a .45 ACP concealed carry focused pistol with a host of duty-grade features that serious shooters demand. It includes G10 grips, ambidextrous safety, two eight-round magazines with bumper pads, forward cocking serrations, and integral accessory rail —making it a must-have tool for self-defense. Enhanced with AOS, the Operator now accommodates a wide variety of popular optics, including RMR, Shield, Delta Point Pro, and Docter. Each AOS plate integrates a rear sight that offers proper optic height and an intuitive sight picture, ensuring visible co-witnessing in nearly all optic configurations. If you want a no-nonsense, defensive-grade pistol that’s ready to serve, look no further than the Operator.
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  • G10 GRIPS

    Manufactured by VZ Grips, the scalloped G10 panels on the Operator AOS provide an attractive look and no-slip surface.

  • OPTICS-READY

    Developed in collaboration with Agency Arms, AOS employs a series of plates fitting a wide variety of today’s most popular optics. The Emissary AOS Ships with a cover plate.

  • 4.25-INCH FORGED BARREL

    The Operator AOS is paired with a 4.25-inch stainless steel barrel for concealability.

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  • Caliber
    .45 ACP
  • Color
    Black
  • Barrel
    4.25" Forged Stainless Steel, Match Grade, Fully Supported Ramp, 1:16
  • Slide
    Forged Carbon Steel, Black Cerakote®, Optics-Ready
  • Frame
    Forged Aluminum Alloy, Black Cerakote®
  • Sights
    Tritium Front, Black Serrated Rear
  • Recoil System
    Commander Length GI Style
  • Grips
    VZ Grips® G10
  • Magazines
    (3) 8-Round
  • Weight
    31 oz
  • Length
    7.9"
  • Height
    5.25"
  • MSRP
    $1,184Contact FIRSTLINE Dealer
  • SKU
    PO9228AOS-FL
HANDGUN CASE INCLUDED

HANDGUN CASE INCLUDED

A double-zipper case is included with each Springfield Armory handgun. The soft-sided shell ensures the firearm and mounted accessories are protected during transportation, while an interior pouch can hold an additional magazine.

Spec Sheet
Manual
Warranty

Other 1911 Operator® Variations

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