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Mean Arms Ejectored ExoMag AR-15 Magazine for 9mm cartridges. Polymer construction with a high-tensile steel spring and polymer follower. Built-in ejector and last-round hold-open feature. Compatible with standard MIL-SPEC and Commercial AR-15 lower receivers. No magwell adapter or tools required. Capacity: 40 rounds. Color: Black. Package contents: Mean Arms Ejectored ExoMag AR-15 40 Round Rifle Magazine.
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