Z-5RS SB CLASSIC/Z-5RS SB RAIL
9mm Para. cal., roller-delayed blowback action, 8.9 in. CHF barrel with 3-lug quick attachment and threaded muzzle, 30 shot mag., rear drum and front post sights, SB Tactical side folding pistol brace, Picatinny style optics rail, with (Z-5...