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.308 Win. cal., 16 (new 2010) or 20 in. light or heavy fluted contoured barrel, 10 or 20 shot detachable box mag., one-piece M-1913 optical rail, three accessory rails attached to forearm, matte black synthetic pistol grip stock with soft cheekpiece, adj. comb, ambidextrous mag. release, 8.8 - 9 lbs. Mfg. 2009-2013.
.223 Rem. cal., semi-auto only version of U.S. SOCOM's newest service rifle, gas operated short stroke piston system, free floating 16 1/4 in. barrel with hard chrome bore, 10 or 30 shot detachable box mag., folding open sights, fully ambidextrous operating controls, three optical rails, side folding polymer stock, fully adj. comb and LOP, black or Flat Dark Earth finish on receiver and stock, 7 1/4 lbs. New 2009.
5.7x28mm cal., blowback operation, bullpup configuration, 16 in. barrel, 10 or 30 shot box mag. runs horizontally along the top, empty cases are ejected downward, integrated muzzle brake, olive drab or black finish, configurations include PS90 RD with reflex sight module (mfg. 2009), PS90 USG with non-magnifying black reticle optical sight, and the PS90 TR with three M-1913 rails for optional optics, 6.3 lbs. Disc. 2011.
7.62x51mm cal., gas operated, 20 in. fluted barrel, target crowned, front barrel mounted sight rail for aftermarket sights, 20 shot detachable box mag., alum. alloy receiver with one-piece Mil-Std. 1913 optics rail, hard anodized blue receiver finish with Team FNH USA markings, blue/grey laminated stock assembly with checkered gripping surfaces, adj. for cheekpiece, non-slip recoil pad, crossbolt safety, 8.9 lbs. New 2013.
.308 Win. cal., 20 in. fluted or 24 in. non-fluted barrel, 3, 4, or 5 shot internal mag., FN tactical sport trigger system, hinged floorplate, matte black McMillan sporter style fiberglass stock, raised comb, recoil pad, steel sling studs, 7.7 or 8.7 lbs. Disc. 2009.