The Evolution of Bayonets in the US Military

For decades, the bayonet has been a standard issue weapon in the United States military, particularly for infantry soldiers. However, its actual usage has been minimal, with many soldiers never even taking their bayonets to the field. This article will explore the history and current state of US military bayonets, focusing on the M9 Phrobis bayonet, and discuss whether a replacement has been implemented.

Historical Context and Current Usage

The modern fixed blade bayonet has been an integral part of the American military for over a century. The M9 Phrobis bayonet, despite its evident utility, is seldom used except for ceremonial purposes. While the bayonet hasn't been fully replaced, its usage is still mandated by regulation, and it remains a standard issue for all soldiers.

Despite its rich history, the bayonet has seen several iterations over the years. From the M5 bayonet during the M1 Garand era to the M7 during the M16A1 period, the M9 Phrobis has been the standard bayonet since the late 1980s, with slight variations for specific branches of the service, such as the Marine Corps (M9) and the Air Force (ASEK).

Current Bayonet Models

The current models of bayonets used in the US military include the M9 Phrobis for ground forces and the Asek for air crews. Each model has its unique features and intended purposes, but none have replaced the traditional bayonet in full.

M9 Phrobis Bayonet (All Branches Except U.S. Marine Corps)

The M9 Phrobis bayonet, adopted by the U.S. Army, Marine Corps, and other branches, is equipped with a sawtooth back and a barbed wire cutter. Its design is primarily for use as a melee weapon, but it can also be used for various utility purposes, including cutting through wire and barbed wire fencing.

Aircrew Survival Egress Knife (ASEK)

The Aircrew Survival Egress Knife (ASEK) is specifically designed for air crews and is carried by pilots and crew members. Unlike the bayonet, it is not designed for ground combat but is used for cutting straps, breaking acrylic canopies, and cutting through aircraft skins. This tool is essential during an emergency egress from an aircraft.

Bayonet Usage and Training

Due to its minimal usage, many service personnel rely on folding knives or multi-tools for general utility purposes. During my service, the M7 bayonet was frequently misused as a prybar, leading to quick damage or even breakage. I often found myself using a Buck 110 or a Swiss Army knife for more practical utility tasks.

However, when it comes to actual bayonet training, it is a high priority. Despite its infrequent use, the bayonet remains part of the standard training regimen for ground forces. This training ensures soldiers are prepared for any emergency situation where they might need to rely on close combat and defensive measures.

Conclusion

While the bayonet has been an essential part of military history, it has not been fully replaced in the US military. The M9 Phrobis bayonet remains a standard issue, though its utility is limited. Conversely, the Asek is specifically designed for air crews and is not integrated into ground combat scenarios.

Ultimately, while the bayonet may not be frequently used, it still plays a critical role in the military's readiness for various emergencies. As technology continues to advance, it is important for the military to adapt its equipment and training to ensure preparedness in a wide range of scenarios.