H&K MR556A1 Competition Model

by
posted on January 22, 2015
** 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. **

With a few tweaks to its basic MR556A1—the semi-automatic model of H&K's legendary HK416 carbine—Heckler & Koch has created an ideal competition gun. The Competition Model, shown in the range footage here with American Rifleman Editor-in-Chief Mark Keefe, is equipped with a new, extended 14-inch hand guard, which is produced by HK’s Newington, N.H., manufacturing facility. A Magpul CTR buttstock replaces the standard stock and an advanced compensator developed by Operators Suppressor Systems replaces the conventional MR flash hider. For more, visit HK-USA.com

Latest

Weatherby 307 MZY 01
Weatherby 307 MZY 01

Weatherby Goes Black Powder: The Model 307 MZY

As Weatherby's first entry into the muzzleloading category, the Model 307 MZY promises to “deliver a new standard of accuracy, reliability, and consistency for black powder hunters.”

First Look: Federal’s X Henry 250th Collection

Federal has officially begun shipping its Federal X Henry Collector’s Edition ammunition, created in partnership with Henry Repeating Arms.

An Independence Day Celebration of the Armed Citizen

Independence Day is a celebration of armed defiance to tyranny—and of the citizen’s right to defend their lives.

When Minutes Counted: The 1776 Battle of Moores Creek Bridge

Shortly before the Declaration of Independence was signed, a small but pivotal battle took place near the port city of Wilmington, N.C. The February 27, 1776, Battle of Moores Creek Bridge was the first Revolutionary War battle to be fought in the Old North State.

I Carry: Kimber 1911 DS Warrior in a PHLster Floodlight 2 Holster

In our latest "I Carry" video, we take a closer look at Kimber's latest double-stack, 2011-style handgun, the 1911 DS Warrior, and pair it with a SureFire X300 Ultra weapon light and a PHLster holster.

The Armed Citizen® July 3, 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.