FN FNP-40 .40 S&W 10-Round Magazine

Designed for reliable performance at an affordable price, the FN® FNP-40 .40 S&W 10-Round Magazine features a high-tensile steel spring and a durable, heat-treated polymer follower for ultra-smooth operation, while a removable polymer floor plate allows for quick, convenient maintenance and cleaning. What’s more, this magazine features factory-drilled and numbered witness holes for quick, visual round counts at a glance.