Product Preview: Pantheon Arms Prometheus SC

by
posted on October 5, 2018
** 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. **
prome.jpg

Making use of the Dolos Take-Down System, the Prometheus SC from Pantheon Arms, once installed, enables shooters to switch out barrels and handguards on AR-15-style firearms in seconds. To use the system, simply pull the bottom unlocking tab of the Tri-Lug receiver adapter ring and rotate the handguard, with the barrel and gas system affixed, counterclockwise and withdraw it from the receiver. Installation is in the reverse order. The Prometheus SC provides a 6.5", ventilated handguard, that once installed with Dolos hardware, projects roughly 7" past the receiver. The system is especially useful when switching between firearms that share bolt head dimensions and buffering systems. Price: $200. Contact: Pantheon Arms; (269) 845-1941; pantheonarms.com.

Latest

firing a musket rifle
firing a musket rifle

Today’s Makers of Yesterday’s Firearms

Original firearms from the American Revolution era are valuable and best preserved for posterity. For those who want to shoot them, several modern makers offer quality reproductions.

Left Turn (Bolt): Tikka's New Left-Handed T3x Ace Rifles

Lefties of the world unite and rejoice, as Tikka has announced left-hand versions of its award-winning T3x Ace chassis rifles.

The Armed Citizen® Sept. 14, 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.

Skills Check: Rifle Standard Delta 2

Carbine performance is all about maintaining control. The Rifle Standard Delta 2 is a drill that pressures recoil control, visual discipline and cadence as distance decreases and time compresses.

Gun Sales Up for the 7th Month in a Row in 2026

The National Shooting Sports Foundation’s (NSSF) estimate of last month’s gun sales was up 2.2 percent compared to August 2025.

Caring For & Feeding Your Cap-and-Ball Revolvers

Compared to pistoleros of the 19th century, today’s handgunners have it easy. It's not enough just to get an old-school, cap-and-ball revolver. You also need to acquire everything to shoot and clean it.

Interests



Get the best of American Rifleman delivered to your inbox.