This is the ProMag SIG P220 .45 ACP 10-round extended magazine. 

If you’ve been searching for an affordable extended magazine for your Sig Sauer P220, you’re in the right place! 

Constructed from heat-treated steel and featuring a black oxide finish, this magazine is as durable as they come. Inside, you’ll find an injection-molded polymer follower that delivers reliability to match!

To finish the magazine off, side-facing witness holes provide an instant view into your remaining capacity. No matter the task at hand, this magazine will ensure you’re ready!

Add a few of these 10-round magazines to your cart while they are still available!