Current OEM parts manufacturer and previous rifle manufacturer located in Ogden, UT. Previously located in Pleasant View, UT.
SPECIALIZED TACTICAL SYSTEMS Models
5.56 NATO cal., GPO, 16 in. STS salt bath Nitride stainless barrel, STS SX3 lower receiver, VLTOR upper receiver, Magpul MOE stock, grip, and PMAG, Magpul backup sights, two-stage match trigger, includes STS tactical case, 7 1/2 lbs. Disc. 2017.
5.56 NATO cal., GIO, 16 in. STS salt bath Nitride stainless barrel, STS SX3 lower receiver, Mil-Spec upper, Magpul MOE stock, grip, and PMAG, Magpul backup sights, Mil-Spec trigger, hard anodized with Teflon coating, includes STS tactical case, 6 7/8 lbs. Disc. 2017.
5.56 NATO cal., GIO, 16 in. STS salt bath Nitride stainless barrel, STS SX3 lower receiver with custom ZOMBIE logo, custom fire control, VLTOR upper receiver, STS "Zombie Muzzle Thumping Device" (ZMTD), Magpul MOE stock, grip, V-grip, and PMAG, Magpul backup sights, two-stage match trigger, Tungsten Grey Cerakote finish, includes STS tactical case and "The Zombie Survival Guide" book. Only 50 mfg. 2011-2014.