Why Does The Military Use 5.56 Stripper Clips And Should You?

Clips vs. magazines and Winchester 5.56 clipped ammo

The video opens with a look at Winchester 5.56 ammunition that arrives already on stripper clips. The host explains that many shooters still confuse clips and magazines, and clarifies that an AR-15 or M4 magazine is a container that feeds rounds into a semi-automatic rifle. A stripper clip, by contrast, simply holds cartridges together for rapid loading. The Winchester 5.56 being used is packaged in 30-round boxes, which aligns with standard AR magazine capacity. The host notes a long-standing preference for 30-round packaging in 5.56 and uses this ammo to demonstrate how clipped ammunition is issued and handled, setting up a discussion of why the military continues to use this system.

History of stripper clips and the M1 Garand en bloc

The discussion shifts to how 5.56 NATO is commonly issued to Marines and soldiers on stripper clips, whether it is M855, M855A1, M193, or other similar cartridges. The host briefly touches on the origins of clipped ammunition, mentioning that early military clips were larger and credits Ferdinand Mannlicher for developing the en bloc clip system in the late 1800s. That design is associated with the distinctive “ping” when an M1 Garand clip ejects, and a similar en bloc system is used in the Carcano rifle. This historical context shows that clipped ammunition is an older but still relevant technology that has carried forward into modern 5.56 issue ammo.

Using the GI spoon to load aluminum AR magazines

The host demonstrates how 5.56 stripper clips are actually used with AR magazines. Each box of the Winchester ammunition includes a small metal adapter commonly called a “spoon,” which functions as a simple speed loader. On standard GI-style aluminum or steel AR-15 magazines, the spoon slides onto the spine at the rear of the mag. A loaded stripper clip is then inserted through the top of the spoon, and the cartridges are pushed down with the thumb into the magazine. Each clip holds 10 rounds, so three clips fill a 30-round magazine. The host notes that users can also peel individual rounds off the clip, but the spoon is designed to make bulk loading faster and more organized.

Loading Magpul Gen 3 PMAGs with stripper clips

Attention turns to current-issue magazines. The host states that the United States Marine Corps has moved away from GI aluminum magazines and now issues Magpul Gen 3 PMAGs, specifically FDE windowed models, as the approved magazines for the M4, M16, and M27 platforms. Older aluminum magazines are no longer approved for service use and should be turned in. The question is whether the traditional stripper clip spoon still works with these polymer PMAGs. The spoon is attached to the back of a PMAG, where it fits more tightly due to the thicker polymer body, but it still engages the grooves as required by the specification. The host then loads 10-round clips into the PMAG using the same push-down method, confirming that the system remains functional with modern magazines.

Live-fire test with HK MR556A1 / M27-style rifle

After loading a Magpul PMAG with 20 rounds from stripper clips, the host checks that the cartridges appear properly seated and decides to test them in a rifle. The rifle used is an HK MR556A1 configured to closely resemble the United States Marine Corps M27 Infantry Automatic Rifle. A loaded PMAG is inserted, eye protection is donned, and the rifle is fired on the range. The magazine and ammunition function as expected, with no apparent feeding issues. This live-fire sequence serves to confirm that 5.56 ammunition loaded via stripper clips and a spoon into a modern PMAG runs reliably in an M27-style HK MR556A1 setup.

Speed loading demo and storage advantages

The host then performs a timed loading demonstration with a fresh box of Winchester M193. Using the included spoon and three 10-round stripper clips, a 30-round magazine is filled in roughly under a minute. The process is not perfectly smooth, as the older metal clip system can feel slightly rough when used with polymer magazines, but it still works effectively. The host emphasizes that clipped ammunition keeps rounds neat and tidy compared to loose cartridges in ammo cans or dump pouches. Having multiple 10-round clips ready allows faster magazine loading when needed, without individually handling each round. The demonstration highlights the practical efficiency of the system rather than any novelty factor.

Clipped ammo for preparedness and closing thoughts

The Winchester ammunition featured is M193, a 55-grain full metal jacket 5.56 load rated at about 3,180 feet per second from a longer test barrel than the 16.5-inch rifle used. The host notes that this lightweight round is well known for its performance and that the 600-round case configuration, with ammo already on stripper clips, is convenient for long-term storage and readiness. Keeping clipped ammo boxed and organized is presented as useful for difficult or uncertain situations rather than casual plinking. The video closes by asking viewers whether they use clipped ammunition, whether they will stop calling magazines “clips,” and by briefly encouraging support for groups like Gun Owners of America and Firearms Policy Coalition in ongoing legislative debates.