This is the HK MP7A1 4.6x30mm 40-round magazine. 

If you’ve been on the hunt for a replacement or spare magazine for your HK MP7A1, look no further!

Featuring a steel body and an anti-tilt polymer follower, this factory magazine delivers superior durability and reliability. It’s also corrosion and impact-resistant, allowing you to run it as hard as you’d like without worry. 

From home defense to plain old fun at the range, this 40-round magazine is the one you want feeding your MP7A1!

Order yours today, as they may not be available tomorrow!