ProMag SIG21 Standard 10rd 9mm Luger Fits Sig P938 Blued Steel Powders Heckler & Koch HK 45

Heckler & Koch HK 45 4

Carbon fiber liners reduce the weight of the Pentagon XR LTE by 35% when compared to the standard Pentagon XR

the THRIVE HD Reflex Sight is perfect for shooters looking for reliability and performance

even in challenging low-light scenarios

The leaf spring lock and liner is made of high quality stainless steel

ProMag SIG21 Standard 10rd 9mm Luger Fits Sig P938 Blued Steel Powders Heckler & Koch HK 45This replacement or spare magazine is compatible with your Sig Sauer P938. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA.