Fab Defense ULTIMAG Window Magazine Black M16/M4/AR15 5.56mm NATO Rifle Magazine - 30 Rounds - The Ultimag 30R is a 30-round 5.56mm NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons, with transparent windows for rapid visual identification of remaining rounds
The Ultimag 30R provides a strong, durable, and reliable magazine solution using high grade materials.
- Multi-textured surface for enhanced grip when handling and reloading
- Unique floor plate for versatile coupling options
- Disassembled by hand, no tools needed
- Long-lasting cataphoresis-coated spring for ideal corrosion protection
- Hybrid AK style spring design prevents tilt
- Unique internal design for smoother, more reliable feeding
- Low-friction follower for increased reliability
- Durable, lightweight, impact and crush-resistant reinforced polymer body
- Long-lasting spring design for extended duration in loaded storage
- Round-level windows and indicators on both sides indicates from 10 to 30
- Extended floorplate for improved magazine handling with gloves and gear
- Compatible with double and triple mag pouches
- Over-travel protection, stops on the follower for reliable spring operation
