This is the ProMag SIG P226 .40 S&W, .357 SIG 20-round magazine. 

If you’ve been searching for an affordable yet reliable extended magazine for your Sig P226, look no further! 

Durability will never be a concern as each magazine is meticulously crafted from heat-treated steel and coated with a black oxide finish. Reliability is maintained by an injection-molded polymer follower and a chrome-silicon wire spring, which keeps each round ready to go when needed.

Lastly, ProMag backs every magazine with a lifetime warranty so that you can rest easy. From the range to your next competition, this extended 20-round magazine is ready to assist!

Before you continue shopping, add a couple of these 20-round ProMag magazines to your cart!