Used Glock 23 Gen4 G23 Gen 4 40 S&W Optics-Ready 4.02" Two-Tone Bronze +5 MAGS

Glock 23 Gen4 G23 Gen 4 CUSTOM SLIDE

How Buying WorksEnding October 20, 2026 at 10:30 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: Striker-Fired
  • Manufacturer: Glock
  • Capacity: 15 1
  • Model: G23
  • Barrel Length: 4.02"
  • Caliber: .40 S&W
  • Finish: Two-Tone Bronze
  • Overall Condition: Good

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Product Description

    Glock G23 Gen4 .40 S&W Compact — Custom Optics-Cut Bronze/Tan Slide, AmeriGlo Suppressor-Height Sights, 5 Magazines

    This Glock 23 Gen4 stands out with a custom bronze/tan optics-cut slide featuring a right-side lightening window and aggressive front/rear serrations. The optic-mount pocket is uncovered with no plate cover, making it ready to mount an optic of your choice. It wears AmeriGlo suppressor-height sights with an orange-ring front and a blacked-out rear. Austrian markings on the barrel and frame confirm its origin, and it comes with a total of five magazines.

    Condition

    Overall Condition: Good condition, showing some signs of prior use and handling.

    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.

    Bore Rifling: Excellent - Strong polygonal rifling.

    Specific Condition Notes: The slide has an uncovered optic-mount pocket with no plate cover present. The bore is clean with lands and grooves showing minor wear. The slide stop shows finish wear with the bluing worn.

    What’s Included
    • Glock G23 Gen4 .40 S&W pistol with custom bronze/tan optics-cut slide and AmeriGlo suppressor-height sights
    • Five magazines total: 3x 15-round and 2x 13-round .40 S&W magazines (mix of Glock-marked compact-length and extended-length aftermarket, as shown)

    The aftermarket slide is optics-cut and finished in a bronze/tan tone, with a right-side lightening window and front/rear cocking serrations. It lacks factory Glock rollmarks and has an uncovered optic pocket with no plate cover, so it is ready to mount an optic of your choice.

    The sights are AmeriGlo suppressor-height irons: an orange-ringed front post and a plain black square-notch rear. This tall sight set provides a clear, high-visibility sight picture over the custom slide.

    The compact Gen4 frame features the RTF texture with finger grooves and a single-slot accessory rail. Controls include the Glock Safe Action system with a trigger safety and center safety tab. The pistol is striker-fired and chambered in .40 S&W with a 4.02 inch steel barrel.

    Origin and markings include an Austrian proof on the barrel hood and a Glock logo over "AT" on the barrel. The frame is marked "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA." The barrel hood is marked "40," and the grip heel shows "U.S. Pat. 8,156,677."

    Capacity is 13+1 in the compact .40 S&W format (standard), with up to 15+1 when using the included extended magazines. This example includes five magazines as noted, providing both compact-length and extended-length options as shown.

Specifications

Item TypeSemi Auto Pistols
ManufacturerGlock
ModelG23
SubmodelGen4
Caliber.40 S&W
Overall ConditionGood
Bore ConditionExcellent
ActionStriker-Fired
Capacity15 1
Barrel Length4.02"
FinishTwo-Tone Bronze
Stock/GripsGen4 RTF texturing with finger grooves
Sight/Opticsuppressor-height iron sights
Country of OriginAustria