Polymer AR Upper?

by
posted on October 3, 2014
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
gsagi2015_fs.jpg

The company’s Omni Hybrid Lower Receiver has been a great success, so much so that if you hit the link you’ll see it’s currently out of stock. It is metal reinforced in all the right spots, and during a gun writer’s seminar in Florida this month I saw one for the first time.

The receiver is designed to shave weight off your AR, and it does that with aplomb. It’s also beefy, with strategically placed metal components. Company representatives told us there have been no problems so far with the 5.56 NATO lower, and that they even ran it over with an 11,000-pound forklift during initial testing. Sometimes I worry whether we’re getting polymer or “plastic” in some of our gear, but the fact it comes with a lifetime warranty reduces my concern.

This January American Tactical will be rolling out a polymer upper receiver when gun writers convene in Las Vegas to see all that’s new at the SHOT Show. The photo is an early glimpse of a prototype passed around in Florida. It also comes with a lifetime warrantee and has metal in all the right places.

In addition, at the National Association of Sporting Goods Wholesalers show in mid-October, the company will showcase a .300 Blackout chambered AR-15 handgun, with polymer lower and upper receivers wearing a 8.5-inch barrel (1:8-inch rifling rate). Its preliminary name is Omni Pistol Hybrid and a flattop version will be available.

Writers put the Omni Hybrid through the paces for about 45 minutes. The upper wasn’t ready for full testing by media, although that will change by January. I didn’t witness any stoppages or problems, although when you’re trying to run a pair of cameras and take notes you can’t keep an eye on everything.

It looks like polymer works well in an AR-15 lower if you’re looking to reduce your rifle’s weight. Now we have to wait and see how it does in an area that’s a little more stressed—topside. Stay tuned.

Latest

World War I-era Berthier M16 carbine
World War I-era Berthier M16 carbine

Taking It Home: War Trophies in American History

From our founding to the more recent past, war-trophy firearms have played a significant role in arming American citizens.

Questions & Answers: Patterning with the Poly Choke

I bought a Remington 1100 LW 20-gauge shotgun for my wife to shoot clay targets (informally) and sometimes hunt with me when I go hunting for waterfowl.

Meprolight Offers Free Suppressor With Optic Purchase

Readers have only until July 31, 2026, to purchase a qualifying Meprolight optic and be eligible to receive a rebate for a free Backdraft Hunter suppressor in a caliber of their choosing.

Gun Locker: Wilson Combat eXperior Elite

Wilson Combat continues its fine tradition of making excellent guns even better with its new eXperior Elite design.

The Sako 90 Grizzly: Modernity Meets Tradition

Hunting remains a largely traditional activity, and some of us just like the feel of a nice wood stock. For those purists among us, Sako has introduced its new-for-2026 Grizzly.

The Armed Citizen® July 13, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Interests



Get the best of American Rifleman delivered to your inbox.