FROSTBITE Tactical Penguin MP5 Super Safety Lower Assembly
The MP5 Leber V2 Lower Housing Assembly is a steel-reinforced polymer upgrade designed to bring AR-15 fire control compatibility to your MP5 platform. Built for durability and precision, it features a robust internal steel cassette that supports standard AR-15 trigger components while maintaining the classic HK exterior profile. Ideal for builders and performance-focused upgrades, the Leber V2 delivers enhanced trigger feel, improved reliability, and seamless drop-in installation making it a core component for modern MP5 builds.
No products in the cart.