Product Description A 17-round magazine for the SIG SAUER P320-M17/M18. Also fits all full-size P320 pistols. Sig Sauer P320-M17/M18 9mm 17RD Magazine at Als.com Browse all Als.com deals $48.99 In Stock at Als.com Price verified 3d ago Buy Now at Als.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Magazines & Clips Brand Sig Sauer Sig Sauer