Product Description The ProMag FNHA3 is a high-capacity 50-round magazine designed to fit FN PS90/P90 series firearms chambered in 5.7x28mm. It features a clear polycarbonate body for quick visual round count checks, paired with durable polymer internal components and a heat-treated spring engineered to support consistent feeding. Built for range use, training, and high-volume shooting, this magazine offers a lightweight, translucent construction that complements the PS90/P90 platform. Product Highlights Designed to fit FN PS90/P90 series firearms in 5.7x28mm High-capacity 50-round magazine for fewer reloads during training and range sessions Clear polycarbonate magazine body helps confirm remaining rounds at a glance Heat-treated chrome-silicon wire spring supports reliable feeding and long service life Glass-reinforced polymer follower and molded components for strength and durability Specs Brand: ProMag Manufacturer Part Number: FNHA3 UPC: 708279011139 Caliber: 5.7x28mm Magazine Capacity: 50 rounds Compatible Firearms: FN PS90 / P90 Body Material: Clear polycarbonate Follower Material: Glass-reinforced polymer Follower Color: Black Spring Material: Heat-treated chrome-silicon wire Finish/Color: Clear Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.