Maxim Defense PDX-SD 5.56 Pistol, 5.50in, SCW Brace
About this product
The Maxim Defense PDX-SD is a compact AR-style pistol built around the SCW stabilizing brace and chambered for .223 Rem / 5.56 NATO. It pairs a short, 5.50″ barrel with a 1/2″x28 threaded muzzle to support suppressor-ready configurations and accessory attachment. The pistol arrives in a hard-anodized black finish for corrosion resistance and a subdued appearance suited to duty, range, or personal-protection roles.
Key Specifications
- The manufacturer is Maxim Defense Industries.
- The model is PDX-SD (SCW series).
- The category is AR Pistols.
- The caliber is .223 Rem / 5.56 NATO.
- The barrel length is 5.50″.
- The muzzle is threaded 1/2″x28 for attachment compatibility.
- The finish is Hard Anodized.
- The color is Black.
This compact, suppression-ready platform combines short-barrel maneuverability with Maxim Defense’s SCW stabilizing brace and standard AR ergonomics. The PDX-SD is appropriate for shooters who want a modular, accessory-friendly AR-style pistol with a durable finish and straightforward functional design.
Key attributes
| upc | 680017497019 |
| manufacturer | Maxim Defense Industries |
| manufacturer part number | MXM49701 |
| caliber/gauge | .223 REM/5.56 NATO |
| color | Black |
| length | 5.50" |
| thread pattern | 1/2"x28 |