Smith & Wesson
Smith & Wesson M&P 15-22 .22 LR Magazine 25-Round Flat Dark Earth
★ 4.8 31 owner reviews
$25.79Details

Replace or customize your FN 509M with this FN 509M 9mm 17-round magazine sleeve. Designed for the FN 509 Mid-size platform, it provides the polymer sleeve component to complete your 17-round magazine setup.
Ensure your FN 509M stays ready with the correct 17-round 9mm magazine sleeve component from FN.
Smith & Wesson
★ 4.8 31 owner reviews
Springfield Armory
★ 5.0 45 owner reviews