CMMG 9 AR-15 Modified PMAG Conversion Magazine 9mm - 30 Round

This CMMG 9 AR Modified 9mm Conversion kit comes from the factory already installed in a Magpul PMAG for use in your standard AR lower with a CMMG 9mm upper receiver. It holds 30 rounds of 9mm ammunition and even features a last round bolt hold open for added functionality, so you can have AR-15 familiarity with 9x19mm costs. Compatible with standard carbine buffers and recoil springs, so you can easily build a 9mm PCC.Note: This conversion kit works with CMMG 9mm Radial Delay Blow Back Upper Receivers to maintain the last round bolt hold open feature. 

Features:

• Magpul PMAG with 9ARC 9mm internals
• Holds 30 rounds of 9mm ammo
• Last round bolt hold open functionality
• Compatible with standard carbine spring and buffer