Heat-treated blued-steel construction
Follower for smooth chamber loading
Proprietary DuPont Zytel based polymer follower
Spring wound from Chrome-silicone wire
The H&K USP Full-Size .45 ACP Steel Magazine from ProMag is made for the Heckler & Koch USP (Full Size) pistol. The magazine body is constructed with heat-treated blued-steel. The enhanced follower is molded out of a proprietary DuPont Zytel based polymer to ensure a long service life and smooth chamber loading. The magazine utilizes springs made from heat treated Chrome-silicon wire for increased reliability and consistent feeding. Made in the USA.
Note: Shipping restrictions are active in AK, CA, CT, MA, MD, and NY for magazines with 11 or more rounds.