Enhance your firearm's performance with the Global Ordnance 197892000000 Polymer Magazine, expertly designed for the Stribog SP45A3 and HK UMP .45. Built from high-quality polymer and featuring durable steel feed lips, this magazine ensures reliability and longevity. Engineered for optimal functionality, this magazine stands up to rigorous use while maintaining a lightweight design. The combination of advanced materials delivers exceptional strength and reliability, providing shooters with a superior experience. Fits Stribog SP45A3 and HK UMP .45 Steel Feed Lips Made in the USA Invest in precision and performance with this top-tier magazine, designed for serious shooting enthusiasts.