DESERT STORM
.223 Rem. cal., paramilitary design based on the AR-15, GIO, 21 in. stainless steel match barrel with integral muzzle brake, NM trigger, flat-top upper receiver. Disc. 2003.
EVOLUTION USA
Previous rifle manufacturer located in White Bird, ID from 1984-circa 2020.
EVOLUTION USA AR-15s Models
GRENADA
.223 Rem. cal., GIO, design based on the AR-15 with flat-top upper receiver, 17 in. stainless steel match barrel with integral muzzle brake, NM trigger. Disc. 2000.
IWO JIMA
GIO, A2 HBAR action, 20 in. stainless steel match barrel, carrying handle incorporating iron sights, tubular handguard. Limited mfg. Disc.