Apex Grade Thread Protector

Description

The Apex Grade Thread Protector is a practical, purpose-built accessory for anyone running a threaded barrel on their pistol. Designed to fit 9mm, .40 S&W, and .45 ACP threaded barrels, this protector simply screws onto the muzzle end to shield your barrel threads from dings, dirt, and wear during storage, transport, or range trips. It is an ideal solution for keeping your barrel in good condition, whether you are rotating between uppers or just want to preserve the threads for future use.

This thread protector comes with a captured O-Ring pre-installed. The O-Ring stays in place inside the protector even when you remove it from the barrel, so you will not lose it or have to fiddle with alignment each time you install or remove it. This design ensures a snug, rattle-free fit against the barrel shoulder, helping to maintain consistent thread protection without loosening over time.

A notable feature is the Unique Offset Pentagon Pattern machined into the exterior. This gives the protector a clean, distinctive look that stands out from standard round or knurled designs. It also provides a positive gripping surface for easy hand-tightening and removal without tools.

You can choose between two durable finishes: Bead Blasted (Stainless) for a matte, corrosion-resistant surface, or Melonite (Black) for a tough, low-reflectivity coating that resists holster wear and oils. Both options are compatible with standard threaded barrels from major manufacturers and are already included with Apex’s various threaded barrel offerings, so you are getting the same quality component sold separately.

Specifications & Fitment:

• Thread pitch: Standard 1/2×28 (9mm/.40) and .578×28 (.45 ACP) – verify your barrel threads before ordering
• Material: Machined from stainless steel
• Finish options: Bead Blasted (silver) or Melonite (black)
• Includes: Pre-installed captured O-Ring
• Compatible with: FN FNX, FN FNS, and other threaded pistol barrels with matching thread pitch

This thread protector is a simple, functional upgrade that keeps your barrel threads protected and your pistol looking sharp. It fits naturally into your existing cleaning and storage routine without adding bulk or complexity.