This is the Shield Arms S15 Gen 3 9mm 17-round magazine.

What’s better than the already impressive Shield Arms S15 15-round magazine for Glock 43X/48 pistols? How about a 17-round version of the S15!?

The foundation of this magazine features heat-treated steel construction and an anti-tilt polymer follower, but it also includes a +2 aluminum magazine extension. The combination of the superior performance with added capacity makes for a winning combination.

Whether your Glock 43X/48 stays at home or is attached to your hip at all times, this 17-round magazine will ensure you’re ready to handle whatever comes your way. 

Don’t forget to add some of these high-quality Shield Arms magazines to your cart before you checkout!

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.