The Fab Defense FX-UMAG30 AR 5.56x45 Polymer Window 30rd magazine delivers a rugged, modern feeding solution for AR-pattern rifles. Built around a reinforced polymer body with an integrated viewing window, this magazine is designed to provide dependable performance while giving shooters a quick visual check of remaining rounds.

This specific FX-UMAG30 model focuses on practical handling, with textured gripping surfaces and a clearly marked witness window to support smooth reloads and round management during range sessions or training days. Its 30-round capacity makes it a versatile choice for practice, recreational shooting, or general-purpose use with compatible 5.56x45 platforms. Fab Defense is known for thoughtful engineering and durable accessories that complement today’s modern sporting rifles.

Key Features:

• Manufacturer: FAB Defense
• Model: FX-UMAG30