Rifleman Q&A: Why The En Bloc Clip?

by
posted on May 6, 2021
** 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. **
qa.jpg

Q: I don’t understand what John Garand was thinking when he incorporated the eight-round clip mechanism into his rifle when he could have used a detachable magazine that would have been better. After all, the Browning Automatic Rifle was invented a number of years before the M1 rifle, and John Browning used the efficient detachable magazine in that design.

A: Your criticism toward John Garand is misplaced. Garand utilized the en bloc clip because that’s what the Ordnance Dept. wanted.

Garand’s first two prototype primer-actuated, semi-automatic rifles used detachable box magazines. John Pedersen was developing a semi-automatic rifle of his own design at Springfield Armory in the early 1920s when Garand was working on his rifles. Pedersen persuaded the Ordnance Dept. that the en bloc clip was the better design.

When Garand switched from a primer-actuated mechanism to gas operation, Ordnance mandated that he use an en bloc clip with his new design (which ultimately became the M1 rifle) rather than the detachable box magazine. The pros and cons of the en bloc clip design can be (and often are) debated, but John Garand’s initial preference was the detachable box magazine.

The story of the M1 rifle's adoption and evolution in military service is a fascinating tale, and it's actually a story that involves some of the biggest names in the National Rifle Association at the time. American Rifleman Editor-in-Chief Mark Keefe tells the story in "U.S. Army Ordnance vs. NRA: The Battle Over the M1 Garand." There's also some wonderful information on early M1 Garand designs in Bruce Canfield's "Gas-Trap Garand: The First M1 Rifle Design" article.

Latest

Taurus TX22 Brace 01
Taurus TX22 Brace 01

Stable Fun: The Taurus Brace-Ready TX22

Taurus USA first adopted the ideal of a brace-ready format for a traditional handgun in its GX4 Strike Bravo, and now, the company is extending that concept to its TX22 rimfire handgun.

I Have This Old Gun: The Whitney Navy Revolver

One of the lesser-known revolvers from the Civil War era, the Whitney Navy revolver had several notable features and even inspired a copycat in the Confederacy.

Standing Guard | A Midterm Case for Freedom

Being right isn’t inevitably a winning argument. If it were, the gun-control left would never win again, as all the data shows that arresting and prosecuting criminals, not going after law-abiding citizens’ guns, is what makes violent crime drop.

Resisting the Temptation of "Good Enough" for Firearm Performance

No matter what firearm you're using for whatever purpose, even if it's simply a trip to the range, always resist the temptation to accept “good enough” if there is the possibility of better performance.

Armed Citizens Stop a Lot More Criminals Than Most in the Media Will Admit

Since January 2025, the Crime Prevention Research Center has documented 16 defensive gun uses in which police say armed citizens stopped mass public killings.

Federal & Mossberg Collaborate on Autonomous Airborne Drone Defense

Federal and Mossberg are working with Palladyne AI in the creation of SwarmShot, a kinetic defense system that employs swarms of armed drones to shield troops from unmanned aircraft system threats.

Interests



Get the best of American Rifleman delivered to your inbox.