MFT EXTREME DUTY AR-15 MAGAZINE - 556 NATO/223 REM - 10 ROUND CAPACITY - 30 ROUND BODY - POLYMER - BESKAR

Mission First Tactical
MPN:
EXDPM556D-BSKR
UPC:
810099431544
$24.69
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The Mission First Tactical Extreme Duty AR-15 Magazine in 556 NATO/223 Rem delivers next-generation reliability in a California-compliant 10-round configuration, built to exceed the toughest military performance standards.

  • 10-round capacity in a full 30-round body — California-compliant design
  • Next-gen long glass fiber polymer construction for superior impact resistance
  • Beskar graphic finish adds a bold, tactical aesthetic to your build
  • Stainless steel spring ensures consistent feeding under sustained fire
  • Ribbed front and rear gripping surfaces for confident, no-slip reloads
  • Oversized bolt catch for positive, reliable bolt-hold-open function

Who This Is For

This magazine is purpose-built for California shooters who demand uncompromising quality and full-size ergonomics without sacrificing legal compliance. It's an ideal choice for competitive shooters, home defenders, and AR-15 enthusiasts who want a durable, feature-rich magazine that works seamlessly with AR-15/M4 platforms as well as a wide range of compatible non-AR hosts.

Mission First Tactical Extreme Duty AR-15 Magazine 556 NATO 10 Round Beskar - Front View Mission First Tactical Extreme Duty AR-15 Magazine 556 NATO 10 Round Beskar - Angle View

Specifications

BrandMission First Tactical (MFT)
ModelExtreme Duty Magazine — Beskar
Caliber5.56 NATO / .223 Rem
Capacity10 Rounds
Body Size30-Round Profile
MaterialNext-Gen Long Glass Fiber Polymer
SpringStainless Steel
Finish / GraphicBeskar
Compatible PlatformsAR-15 / M4 and select compatible platforms
ComplianceCalifornia-Legal (10-Round Blocked)
CategoryCA Blocked Rifle Magazine

Frequently Asked Questions

Is this magazine truly blocked to 10 rounds, and can it be unblocked?

Yes, this magazine ships blocked to a 10-round capacity to comply with California state law. It is sold as a California-compliant magazine and is intended to be used as such. Attempts to modify or unblock the magazine to exceed 10 rounds are illegal in California and other states with capacity restrictions. Always follow the laws applicable in your jurisdiction.

Will this magazine work with my AR-15 or other rifle platform?

This MFT Extreme Duty magazine is primarily designed for standard AR-15 and M4 pattern rifles chambered in 5.56 NATO or .223 Rem. It also offers compatibility with a wide range of non-AR-15/M4 platforms that accept STANAG-style magazines, such as certain bolt-action rifles and pistol-caliber carbines with AR-compatible mag wells. Always verify compatibility with your specific firearm before use.

What makes the Extreme Duty magazine more reliable than a standard polymer magazine?

Mission First Tactical engineered the Extreme Duty line using next-generation long glass fiber polymer, which provides significantly greater tensile strength and impact resistance compared to standard polymer formulations. Combined with a stainless steel spring for consistent feed pressure, an oversized bolt catch for reliable last-round hold-open, and ribbed gripping surfaces for secure handling, this magazine is built to meet and exceed demanding military performance specifications — making it a step above conventional AR-15 magazines on the market.

Caliber:
556 NATO
Capacity:
10/30 Round
Color:
Beskar
Follower Color:
Black
Type:
Rifle Magazine
CA Compliant:
Yes
Platform:
AR-15
Material:
Polymer