
Availability: In Stock
The Kahr 40 S&W 7-round stainless steel magazine with grip extension is a factory accessory designed to boost both capacity and ergonomics on Kahr's slim .40 caliber lineup. If you carry a CM40, CW40, K40, MK40, P40, or PM40, this magazine solves two problems at once: you get an extra round over the standard flush-fit mag, and the grip extension fills your palm without adding substantial bulk to an otherwise compact pistol. It's the kind of thoughtful detail that turns a pocket-carry gun into something you can actually shoot well under pressure.
Stainless steel construction holds up to daily carry and repeated loading cycles. The grip extension isn't just ergonomic—it also protects the magazine's feed lips and follower during storage and transport, which matters when you're rotating carry gear in and out of a holster or range bag. For shooters who appreciate Kahr's design philosophy of minimal weight and maximum concealability, this magazine represents the practical middle ground: you keep the gun's slim profile in the waistband, but gain a meaningful capacity bump and firing grip that matters when it counts.
Compatible across Kahr's full .40 S&W lineup, this is a genuine factory part engineered to the same tolerance and reliability standards as the pistol itself. Whether you're building a carry setup, adding a spare magazine for the range, or just stocking up for serious practice, this magazine deserves a place in your rotation.
| Caliber | .40 S&W |
| Capacity | 7 Rounds |
| Material | Steel |
| Finish | Stainless |
| Compatibility | Kahr CM40, CW40, K40, MK40, P40, PM40 |
This magazine is compatible with the Kahr CM40, CW40, K40, MK40, P40, and PM40. It's a factory-original part engineered for these .40 S&W platforms.
This 7-round magazine provides one additional round compared to Kahr's typical flush-fit configurations, giving you a capacity bump while the grip extension fills the palm for better control.
The extension is designed to add minimal overall length while providing ergonomic benefit. Kahr's compact design philosophy remains intact—the gun stays highly concealable in most carry positions.
Yes, this is a genuine Kahr Arms factory magazine engineered and manufactured to match the reliability standards of the pistol itself.

SKU: 115691865 • Width: 2in • Height: 0.9in • Depth: 5.4in • Weight: 0.16oz





Availability: In Stock
The Kahr 40 S&W 7-round stainless steel magazine with grip extension is a factory accessory designed to boost both capacity and ergonomics on Kahr's slim .40 caliber lineup. If you carry a CM40, CW40, K40, MK40, P40, or PM40, this magazine solves two problems at once: you get an extra round over the standard flush-fit mag, and the grip extension fills your palm without adding substantial bulk to an otherwise compact pistol. It's the kind of thoughtful detail that turns a pocket-carry gun into something you can actually shoot well under pressure.
Stainless steel construction holds up to daily carry and repeated loading cycles. The grip extension isn't just ergonomic—it also protects the magazine's feed lips and follower during storage and transport, which matters when you're rotating carry gear in and out of a holster or range bag. For shooters who appreciate Kahr's design philosophy of minimal weight and maximum concealability, this magazine represents the practical middle ground: you keep the gun's slim profile in the waistband, but gain a meaningful capacity bump and firing grip that matters when it counts.
Compatible across Kahr's full .40 S&W lineup, this is a genuine factory part engineered to the same tolerance and reliability standards as the pistol itself. Whether you're building a carry setup, adding a spare magazine for the range, or just stocking up for serious practice, this magazine deserves a place in your rotation.
| Caliber | .40 S&W |
| Capacity | 7 Rounds |
| Material | Steel |
| Finish | Stainless |
| Compatibility | Kahr CM40, CW40, K40, MK40, P40, PM40 |
This magazine is compatible with the Kahr CM40, CW40, K40, MK40, P40, and PM40. It's a factory-original part engineered for these .40 S&W platforms.
This 7-round magazine provides one additional round compared to Kahr's typical flush-fit configurations, giving you a capacity bump while the grip extension fills the palm for better control.
The extension is designed to add minimal overall length while providing ergonomic benefit. Kahr's compact design philosophy remains intact—the gun stays highly concealable in most carry positions.
Yes, this is a genuine Kahr Arms factory magazine engineered and manufactured to match the reliability standards of the pistol itself.
SKU: 115691865 • Width: 2in • Height: 0.9in • Depth: 5.4in • Weight: 0.16oz
