Agency Arms Glock 19 Gen5 AOS 9mm – Custom Slide, Threaded Barrel, Stippled Frame, Two-Tone Matte Gray – 15+1
This Agency Arms customized Glock 19 Gen5 stands out with the AOS modular optic plate system installed (no optic), a two-tone matte gray slide over a black frame, and a stainless threaded barrel visible through the slide window. It adds performance-driven details including an AmeriGlo front sight, full grip stipple with accelerator pads, an undercut trigger guard, and an Agency Arms flat-faced trigger shoe.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are present. The add-on magwell funnel has noticeable play and may need replacement.
What’s Included
- Glock factory hard case
- Cleaning rod and brush
- One OEM Glock 15-round 9mm magazine
The Agency Arms AOS modular optic plate system is installed on the slide, providing a robust mounting interface; no optic is included. The slide features Agency Arms front, rear, and top-edge serrations for confident manipulation, plus a top lightening window that showcases the stainless/silver-finish threaded barrel and reduces slide mass.
The barrel is threaded and capped with a hex-profile thread protector. The barrel and bore present cleanly, with sharp rifling and a mirror finish. This setup offers enhanced versatility while maintaining the compact Glock 19 profile.
Sights include an AmeriGlo front dot paired with a plain black rear, delivering a clear, fast sight picture. Agency Arms branding is present on the slide and the flat-faced Agency Arms trigger shoe, which provides a consistent, straight-back press.
The Gen5 polymer frame retains Glock’s ambidextrous slide-stop levers, lack of finger grooves, flared magwell area, and standard accessory rail. Agency Arms upgrades include a full stipple treatment with textured index/accelerator pads, an undercut trigger guard for improved grip access, and an add-on magwell funnel. The two-tone look—matte gray slide over a black frame—gives this custom build a clean, modern finish.

