ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality. Features : 32-Round Magazine Fits Taurus PT-911 9MM Pistol Magazine Body Constructed of Heat Treated Steel with Black Oxide Finish Injection Molded Magazine Follower Magazine Spring Formed From Heat Treated Chrome Silicone Wire Made in The U.S.A. MAGAZINE CAPACITY NOTICE This magazine exceeds 10 rounds of capacity and may be restricted or prohibited in CA, CO, CT, DC, HI, IL, MA, MD, NJ, NM, NY, RI, VA, VT, WA, and select municipalities. It is the buyer's responsibility to verify local, state, and federal laws before purchase. Orders that cannot ship to a restricted address will be canceled and refunded.