The Wilson Combat EDC X9S / SFX9 9mm 15-Round Magazine with Extended Base Pad is a competition-ready handgun magazine featuring a tempered steel tube with a black, anti-friction coating, this magazine offers unparalleled strength and durability for lasting performance in extreme duty environments. The enhanced steel spring and anti-tilt polymer follower ensure smooth, jam-free feeding with most bullet profiles, while precision-machined witness windows allow for quick ammo checks and round counts. Plus, the extended polymer floor plate offers improved ergonomics for improved comfort and control and is easily removed for maintenance and cleaning and required. 15-round capacity.