The Amend2 32-round magazine is designed for use in the SIG SAUER P320 and is a sturdy reliable magazine made of an advanced polymer material. It is a light durable and excellent alternative to the standard SIG SAUER OEM magazine. This magazine has Amend2's unique baseplate to truly make it one of a kind. - Features: - 32-round magazine. - Sturdy impact-resistant polymer for increased strength. - Heavy-duty non-memory and non-corrosive spring. - Made in the U.S.A.