JMac Customs MMS M-LOK SAM7K Handguard Gas Tube and Dust Cover Set 6.1in Black AKSU-HG4.71GT-SAM7KDC-SAM7K
$745.85
JMac Customs MMS M-LOK SAM7K Handguard Gas Tube and Dust Cover Set 6.1in Black AKSU-HG4.71GT-SAM7KDC-SAM7K. The JMAC Customs Modular Mounting System (MMS)