The MFT Extreme Duty Polymer Magazine, Dont Tread on Me edition (brand part no. EX0PM556D-DTM), is a 30-round AR-15 magazine built from long-glass-fiber polymer for reliable feeding and durability under hard use. Chambered for 5.56x45mm/.223 Remington/300 AAC Blackout, it features rear and front ribbed gripping surfaces for a secure hold when reloading fast, a stainless steel spring for consistent feeding over time, and a four-way anti-tilt follower to keep rounds tracking straight to the last round. A flared floor plate and oversized bolt catch round out the functional features, while a Paint Pen dot matrix gives shooters an easy way to mark and identify magazines. Disassembly is tool-free thanks to double floor plate safety release tabs, and this edition carries MFT’s Dont Tread on Me graphic on the body.

Key Specifications

• Holds 30 rounds of 5.56x45mm/.223 Rem/300 AAC Blackout.
• Built from long-glass-fiber polymer for durability.
• Features rear and front ribbed gripping surfaces for secure handling.
• Uses a stainless steel spring for reliable, consistent feeding.
• Includes a four-way anti-tilt follower for reliable round tracking.
• Features a flared floor plate and oversized bolt catch.
• Marked with a Paint Pen dot matrix for easy identification.
• Disassembles tool-free via double floor plate safety release tabs.
• Finished with MFT’s Dont Tread on Me graphic.

Frequently Asked Questions

What calibers does this magazine run? 5.56x45mm NATO, .223 Remington, and 300 AAC Blackout.

Can this magazine be disassembled for cleaning without tools? Yes, double floor plate safety release tabs allow tool-free disassembly.

Buy the MFT Dont Tread on Me 30rd Magazine

Stock up on a durable, easy-to-identify AR-15 magazine. Order the Mission First Tactical Dont Tread on Me magazine from our Lubbock, Texas gun shop for fast, reliable shipping — or browse more AR magazines.