The Apex Grade Thread Protector for FN 545 & FN 510 is a premium, purpose-built accessory designed to safeguard the factory threaded barrel on your FN 545 Tactical and FN 510 Tactical pistols. It screws directly onto the .578-28 thread pitch muzzle (standard for these models) when no suppressor, compensator, or other muzzle device is attached—preventing damage, dents, burrs, or wear to the threads and muzzle crown that could affect accuracy or suppressor alignment later.
Crafted with high-quality materials and featuring Apex Tactical’s signature attention to detail, this thread protector includes an installed O-ring that delivers two key advantages:
What It Does:
- Screws on to the factory threaded barrel of the FN 545 Tactical and FN 510 Tactical to protect the threads from damage.
- Unique Offset Pentagon Pattern provides a distinctive look.
- Captured O-Ring pre-installed and remains in place in the thread protector when removed.
- Available in Bead Blasted (White) or Armorlube (Black) finish.
Keeps the protector securely in place during range use or carry (no more annoying loosening or falling off).Adds extra protection to the muzzle crown for a clean, finished appearance.
Key Features & Benefits
- Perfect compatibility — Specifically engineered for FN 545 Tactical and FN 510 Tactical threaded barrels (.578-28 TPI).
- Durable construction — Built to Apex Grade standards for reliable, long-lasting performance.
- Knurled design — Provides a secure grip for easy installation and removal by hand.
- O-ring included and pre-installed — Eliminates the common problem of thread protectors backing off during firing or transport.
- Sleek, professional look — Gives your pistol a clean, factory-finished appearance without an attached device.
- Prevents costly damage — Protects expensive barrel threads from impacts, debris, or accidental dings.
Whether you’re running your FN 510/545 suppressed sometimes or mostly without a muzzle device, this is the ideal upgrade over generic or stock protectors. Easy drop-in fit, no gunsmithing required.
By purchasing Apex FN 545/FN 510 Grade Thread Protector from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
