SilencerCo AC5335 | 9mm | 1/2×28 | 5″ Barrel

The SilencerCo AC5335 is a threaded replacement barrel designed for the Glock 17 Gen5. It is chambered in 9mm, constructed from 416R stainless steel, and finished in black nitride. The barrel measures 5″ and features a 1/2×28 thread pattern for attachment of compatible muzzle devices. This barrel is built to maintain fit with Gen5 Glock 17 pistols and is intended for range and precision use, including reduced-muzzle-flash accessories and hearing-protection-oriented configurations.

Product Specifications

• The manufacturer and part number are SilencerCo AC5335.
• The caliber is 9mm.
• The barrel length is 5″.
• The barrel type is Threaded.
• The thread pattern is 1/2×28.
• The material is 416R stainless steel.
• The finish is Black Nitride.
• This unit fits Glock 17 Gen 5 pistols.
• The rate of twist is 1:10″ RH.
• The product weight is approximately 0.35 lb.
• The package dimensions are 5.8 x 1.2 x 1.2 inches.
• The barrel ships with a thread protector.
• The UPC is 816413028810.

This SilencerCo AC5335 threaded barrel provides a straightforward upgrade path for Gen5 Glock 17 owners who require a threaded muzzle for use with compatible muzzle devices. Its 416R stainless construction and nitride finish offer corrosion resistance and consistent chambering for range and precision applications. If you prioritize component-level fit and durable materials in a replacement barrel, this unit is a concise, purpose-built option.