Previous manufacturer located in Riverside, CA 1992-1998. During 1998, Omni changed its name to E.D.M. Arms. Previously distributed by First Defense International located in CA.

OMNI Models

.50 BMG cal., competition single shot, chrome moly black finished receiver, 32-34 in. steel or stainless steel barrel with round muzzle brake, benchrest fiberglass stock, designed for FCSA competition shooting, 32 lbs. Mfg. 1996-98.
similar to Long Action Single Shot, except has fiberglass field stock with bipod, 28 lbs. Mfg. 1997-98.
.50 BMG cal., long action, single shot or 3 shot mag., one-piece I-beam, chrome moly black finished receiver, 36 in. barrel with round muzzle brake, fiberglass tactical stock, 35 lbs. Mfg. 1997-1998.
.50 BMG or 20mm cal., single, 3 (20mm), or 5 (.50 BMG) shot fixed mag., fiberglass field stock, massive design chrome moly black finished receiver, muzzle brake, 50 lbs. Mfg. 1997-1998.
available in most cals. up to .308 Win., single shot or repeater (cals. .17 Rem. through .223 Rem. only), wire-cut one-piece receiver, black tactical stock with pillar-bedded chrome moly barrel, black finished receiver, unique trigger with safety, 9 lbs. Mfg. 1997-1998.
.50 BMG cal., sniper rifle, 5 shot mag., removable tactical adj. stock, takedown action with removable barrel, wire-cut one-piece receiver, titanium muzzle brake, blackened chrome moly barrel, approx. 29 lbs. Mfg. 1998 only.