The Maxim Defense PDX SCW is a compact AR-style pistol engineered for close-quarters and confined-space applications. It features a 5.5-inch threaded barrel and Maxim’s SCW pistol system with an integrated bolt carrier group and interchangeable buffer weights. The PDX ships with the Maxim HATEBRAKE muzzle booster and carries a 20-round capacity in .223 REM / 5.56 NATO.
Key Specifications
- The caliber is .223 REM / 5.56 NATO.
- The barrel length measures 5.5 inches and is threaded.
- The magazine capacity is 20 rounds.
- The action is Semi-Auto.
- The overall length is 18.75 inches.
- The weight is listed as 5 lbs 11 oz.
- The barrel thread pitch is 1/2×28.
- The stock/brace configuration is the Maxim SCW pistol system (pistol brace).
- Standard accessory is the Maxim HATEBRAKE muzzle booster installed under the handguard.
- The finish is specified as hard anodizing.
Compact, well-specified, and purpose-built, the PDX SCW delivers the features expected from a modern short-barrel AR-style pistol in a restrained package. Its SCW system and integrated components emphasize controllability and compactness while the threaded barrel and muzzle booster support a range of accessory and suppression configurations. For shooters seeking a capable, short-platform AR pistol in Flat Dark Earth with a proven accessory package, the PDX SCW presents a concise, feature-forward option.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




