MISSION FIRST TACTICAL, LLC - EXD Window 5.56x45mm NATO 30RD MagazineSDE

MISSION FIRST TACTICAL LLC. EXD 5.56X45 NATO RIFLE MAGAZINE W/WINDOW FOR AR-15/M4

Utilizing new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed demanding military performance specifications. Durable dual-side anti-glare transparent windows with numerical markers and high viability indicator coil on the spring allow quick visual identification of the approximate number of rounds remaining. Designed for the AR15/M4 but allowing use with a wide range of non-AR15/M4 platforms.

FEATURES

• High visibility coil on the spring
• 25% Stronger vs previous Long Glass Fiber Polymer
• 60% Higher Impact Strength vs previous Long Glass Fiber Polymer
• 2nd Generation Long Glass Fiber Polymer
• Ribbed front and rear gripping surface
• Tool-less disassembly with double floor plate safety release tabs
• Long-life USGI-spec stainless steel spring
• Improved two-point follower stop design
• Flared floor plate
• Oversized bolt catch

300 BLACKOUT VS. 5.56 NATO DISCLAIMER

While .300 AAC Blackout (also known as 300 BLK) and 5.56 NATO cartridges are designed for use in AR-style rifles, they are not interchangeable and must never be confused or cross-loaded. Firing a .300 Blackout round in a 5.56 NATO chamber can result in catastrophic failure, as the larger diameter of the .300 BLK bullet may not fit properly in the 5.56 barrel—leading to a barrel obstruction and potentially serious injury or damage.

Though both cartridges can be used with similar bolt carrier groups and magazines, it is critical that shooters take extreme care when switching between calibers, especially when using rifles with interchangeable uppers or multi-caliber setups.

Always verify the ammunition you are loading matches the markings on your barrel and upper receiver. Mixing up .300 Blackout and 5.56 NATO can lead to dangerous malfunctions, injury, or death. When in doubt, double-check.