ZM-4 M.R.C. (Multi-Role Carbine)
5.56 NATO cal., GIO, 16 in. chrome-lined heavy barrel, 3-prong Trident flash hider, steel low profile gas block, Magpul PMAG, Magpul MBUS sights, 13 1/2 in. Diamondhead USA VRS-T handguard, BCM Ambi Gunfighter charging handle, Mil-Spec 6-po...