Mag Kahr K40 40sw 7rd Sts W/grp Ext

The Kahr Arms K40 .40 S&W 7-round magazine with grip extension is purpose-built for the Kahr K40 platform, delivering the capacity and ergonomics that defensive carry users demand. Manufactured to Kahr's exact specifications and tolerances, this magazine combines steel construction with a polymer baseplate to provide reliable feeding, secure retention, and durability in the field.

The 7-round capacity represents the optimal balance between reload capacity and concealable profile for compact .40 S&W carry firearms. Steel tube construction ensures longevity under repeated loading cycles and environmental exposure, while the polymer baseplate absorbs impact and prevents corrosion at the magazine base. The integrated grip extension increases hand purchase on the magazine itself during reloads and provides indexing feedback in transition drills. Dimensions of 2.75 x 1 x 7.5 inches confirm tight compatibility with the K40's design envelope.

This magazine is specified for law enforcement officers, armed civilians, and serious practitioners who carry the Kahr K40 platform for duty or personal protection. Backup magazines are mission-critical—they represent your second chance when immediate reload is necessary. Genuine Kahr factory magazines ensure zero compatibility guesswork and maintain the reliability margin expected in high-consequence environments.

The .40 S&W cartridge, derived from 10mm geometry, requires magazines engineered specifically for its case dimensions and pressure profile. Aftermarket alternatives sometimes introduce feeding irregularities or retention drift. Factory Kahr magazines eliminate that risk, ensuring consistent performance across the full spectrum of duty ammunition, defensive loads, and range practice rounds.