This is the ProMag CZ Scorpion EVO 3/3+ 40-round 9mm magazine.

When you’re running a CZ Scorpion, the more rounds you have at the ready, the better. They can go downrange in the blink of an eye!

These 40-round magazines from ProMag are not only extremely reliable but also durable. You can run them hard, fast, and in any temperatures, making them suitable for everything from SHTF to weekend plinking. 

ProMag uses a proprietary DuPont Zytel-based polymer to construct the magazine’s body. It then includes an injection-molded polymer follower and heat-treated chrome silicone spring inside, resulting in a workhorse of a magazine.

Add in the fact that it’s made right in the USA, and you’ll be hard-pressed to find a better magazine for your CZ Scorpion EVO 3/3+.  

Remember to add a few of these 40-round ProMag magazines to your cart before they sell out!