NRA Gun of the Week: CMMG MkW-15 XBE Anvil Rifle

by
posted on June 3, 2017
** 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. **

CMMG Inc. is known for its 22 Long Rifle AR-conversion kits and its Mutant rifle—a 7.62x39 mm-chambered rifle that accepts AK-47 magazinesbut is built on the design principals of the AR-15. That rifle led to the company’s latest thumper, the Anvil. CMMG’s MkW-15 XBE Anvil is chambered for the heavy-hitting .458 SOCOM—a cartridge designed for use in CQB environments by U.S. Special Forces. Inevitably, the cartridge found its way into the civilian market, and its capability covers myriad purposes—from defending ones home to hunting big game and vermin such as wild hogs. 

Check out this week’s NRA Gun of the Week video hosted by American Rifleman's Kelly Young.

ManufacturerCMMG
Model: MkW-15 XBE Anvil
Action: gas-impingement-operated, semi-automatic center-fire rifle
Chambering: .458 SOCOM
Receivers: 7075-T6 aluminum
Barrel: 16.10” 416 stainless steel; 1:14” RH twist rifling, SV muzzle brake
Hand Guard: CMMG 15" RKM15 KeyMod
Shoulder Stock: Magpul CTR 6-Position
Trigger: single-stage; 5-lb., 15-oz. pull
Sights: none; Picatinny rail for optics
Weight: 7 lbs., 8 ozs.
Magazine:10-round-capacity, detachable box
MSRP: $1,950

Additional Reading:
Tested: CMMG MkW-15 XBE Anvil
Big-Bore AR Cartridges

Latest

IHTOG French MAS49 1
IHTOG French MAS49 1

I Have This Old Gun: French MAS-49

Despite being early adopters of several semi-automatic rifles for military use, the French army took several decades to work out a standardized semi-automatic rifle for general service use. The rifle that finally came to being was the MAS-49.

Polite Society Industries Launches with Complete Suppressor Line

"An armed society is a polite society," goes the famous quote, which is also the inspiration behind Polite Society Industries, a new suppressor manufacturer that now has a complete line available to consumers.

A New Armed Citizen Survey That is Endlessly Fascinating—and Politically Incorrect

The 2026 National Firearms Survey conducted by William English of Georgetown University estimates that armed citizens in America use their guns 2.2 million to defend themselves or others.

Review: Heckler & Koch VP9CC

HK’s new VP9CC offers VP9 features in a micro-size pistol.

Former Barnes Bullets CEO Randy Brooks Passes Away

Randy Brooks, former president and CEO of Barnes Bullets, passed away on Aug. 27 peacefully in his Mona, Utah, home.

NRA-ILA Names Patriot Mobile Official Partner of the 2026 NRA Gun Bus Battleground Tour

America’s only Christian conservative wireless provider, Patriot Mobile, will keep the tour connected as the NRA-ILA team takes the Second Amendment fight on the road.

Interests



Get the best of American Rifleman delivered to your inbox.