10 round 5.56 NATO magazine engineered as an enhancement of the standard STANAG design. 10 round maximum capacity due to internal limiter. The bottom of the magazine is PERMANENTLY sealed and cannot be readily restored. Gray follower buttons indicates 20 round block. MFT stipple texture, low profile front ribs and flared floor plate aid in extraction and handling. The floor plate provides drop protection and is compatible with tight double and triple magazine pouches. One fully functional drain hole ensures full and proper draining. Long-life stainless-steel spring and four-way anti-tilt follower ensure reliable feeding. Oversized mag catch notch in the rear of the magazine provides enhanced reliability of the bolt catch operation
25% Stronger vs previous Long Glass Fiber Polymer
60% Higher Impact Strength vs previous Long Glass Fiber Polymer
2nd Generation Long Glass Fiber Polymer
10 round maximum capacity
Permanently sealed / cannot be restored to full 30 round magazine
Gray follower buttons indicates 20 round block
MFT stipple texture
Low profile front ribs front texture
Flared floor plate
Drain hole
Long-life stainless steel spring
Improved two-point follower stop design
Oversized mag catch
Weight: 4.8 oz
Height: 8.79″
Width: 1.125″
Length: 2.25″
ITAR
International Traffic in Arms Regulations Controlled Products
.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.
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