Products Included: 1 ea. (3 total pieces in the package)
A. Apex Direct Drop-in Threaded Barrel for the FN 509® Compact Pistol – 3.7” B. Apex Thread Protector w/ O-ring (installed)
• Manufactured from premium quality Cold Hammer forged stainless steel blanks
• 1:10” twist rate
• Under cut thread intercept to accommodate a wide variety of attachments
• Threaded 1⁄2-28 to accommodate standard muzzle attachments
• Black Melonite Finished for longevity and durability
1. Direct Drop-in replacement of factory barrel. (No fitting required)
Applicable to What Guns:
• Works in FN 509 Compact MRD 9mm pistols with a factory 3.7” barrel.
Note: This product is not for sale in California.