JMac Customs HRD MLOK Handstop Hard Coat Anodized Black HRD-1. Compact lightweight & reversible. The quarter-turn T-slot nuts have different torque specifications depending on the handguard material: 4.0 N?m (35 lb?in) for attaching metal...
JMac Customs HRD MLOK Handstop Hard Coat Anodized Black HRD-1. Compact lightweight & reversible. The quarter-turn T-slot nuts have different torque specifications depending on the handguard material: 4.0 N?m (35 lb?in) for attaching metal...