MEAN Arms ExoMag Ejectorless AR-15 9mm 40-Round Magazine

Get even more firepower for ringing steel with the MEAN ArmsA(R) ExoMag Ejectorless AR-15 9mm 40-Round Magazine. The ExoMag features a last round bolt-hold open feature so your rifle functions like normal. This magazine is compatible with MEAN Arm's Bearing Delay and CMMG Radial Delay rifle systems and features lightweight polymer construction for lightweight yet durable strength. Plus, a polymer follower ensures smooth reliable feeding, and this magazine can shoot all 9mm ammo including hollow points. Even better, this magazine is backed by a lifetime warranty.