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Why German Officers Thought Every US Soldier Carried a Machine Gun

It was the third week of October 1943 in a steep vineyard above the village of Sant’Angelo on the southern bank of the Volturno River in central Italy and a German company commander named Hauptmann Otto Reinholdt lay flat in the wet earth between two trellised vines and listened to the rifle fire coming up the slope toward him and tried for the third time in the previous 10 minutes to make the arithmetic come out right.

The arithmetic was not coming out right. Reinholdt was 29 years old, a former school teacher from a small town in Württemberg who had been drafted in 1940, commissioned in 1941, and posted to the 15th Panzergrenadier Division in time for the savage retreat from Sicily that summer. He had fought, by his own count, in at least 20 significant engagements before the morning of October 14, 1943.

He knew the sound of a battlefield. He had developed, the way every infantry officer develops, a private mental model for converting the volume and rhythm of enemy small arms fire into an estimate of the enemy force opposing him. The model was not formal. It was not anything he had been taught at the officer school at Dresden.

It was a kind of acquired ear refined across two years of combat that allowed him to listen to the cracks and snaps of enemy rifles and machine guns and to say with reasonable accuracy that a Soviet rifle company was advancing through such and such a tree line or that a British platoon was working around his left flank or that a single Maxim gun on a fixed line was covering a particular crossing.

The model had served him well from the Don Steppe to the foothills of Mount Etna. The model had stopped working that morning. The fire coming up the vineyard at his position was, by every metric his ear could apply, the fire of a force three to four times the size of what the American 34th Infantry Division was known to have committed to the Volturno Crossing.

He could hear the steady cracks of what sounded like a full battalion of rifles. He could hear, threaded through the rifle fire, the deeper hammering of what had to be a half dozen automatic weapons. He could hear, behind the firing, the shouted commands of what should have been a regiment’s worth of officers and non-commissioned officers.

He could not, however, see more than a scatter of moving figures. He raised his head fractionally above the vine trellis and counted, with his binoculars, the actual men he could make out among the broken stone walls and olive trees of the lower slope. He counted, with reasonable confidence, perhaps 35. He counted again.

He counted perhaps 38. He lowered the binoculars and lay back against the wet earth and tried to reconcile the volume of fire with the number of men he could see and could not. The reconciliation, which Reinholt would not work out in detail until he was a prisoner of war at the camp at Hereford, Texas, the following spring depended on understanding a piece of American military equipment whose significance had been entirely missed by German military intelligence throughout the pre-war years and whose significance was, even in October of 1943,

only beginning to be understood inside the German army itself. The piece of equipment was the United States Rifle, caliber 30, M1. The semi-automatic infantry rifle universally known by the name of its designer, John Cantious Garand. The M1 Garand fired a full power .30-06 cartridge from an eight-round en bloc clip.

It reloaded itself between shots. A trained American infantryman with an M1 could deliver approximately 40 to 50 aimed rounds per minute. A German infantryman with the standard issue Karabiner 98k, the bolt-action rifle that equipped the great majority of German rifle companies from 1935 to the end of the war, could deliver, working hard, perhaps 10 to 15 aimed rounds per minute.

The ratio of sustained rifle fire between an American and a German rifleman, set against the same target at the same range, was approximately 4:1 in favor of the American. The ratio held across the entire structure of an infantry squad. An American 12-man rifle squad in late 1943 typically carried 10 M1 Garands, one Browning automatic rifle, and one M1903 Springfield bolt-action sniper rifle.

Although the bolt-action component would be largely phased out by 1944 in favor of additional Garands. A German nine-man rifle squad, organized around a single MG 34 or later MG 42 machine gun, typically carried seven Kar98k bolt-action rifles, the machine gun, and one submachine gun for the squad leader. The American squad could put approximately 500 aimed rifle rounds per minute downrange.

The German squad could put approximately 150 aimed rifle rounds downrange, with an additional 800 to 1,200 rounds per minute from the machine gun. The German doctrine was built around the machine gun as the primary instrument of firepower with the rifleman serving largely as ammunitions bearers and security for the gun.

The American doctrine inverted the relationship. The American squad treated every rifleman as a primary source of firepower with the BAR adding to the volume rather than dominating it. The two squads when they met did not sound the same. They did not feel the same. They did not function the same. To the German ear attuned by years of combat to the rhythm of bolt action rifles punctuated by machine gun bursts, the American squad sounded like something much larger than what it was.

The continuous crackle of 10 semi-automatic rifles, each firing at the rate of a half-trained submachine gunner, blurred together into a wall of rifle sound that no European army of the period had ever produced from a squad-sized unit. Soldiers on first contact consistently overestimated American strength by factors ranging from two to five.

The overestimation was not a failure of professional observation. It was a structural artifact of the equipment asymmetry. The German ear was correctly reporting what it heard. What it heard was the rifle fire of a much larger force because the American small unit did, in volume of rifle fire alone, the work of a much larger German unit.

Hauptmann Otto Reinholdt, lying in the vineyard above Sant’Angelo on the morning of October 14, was hearing the fire of approximately 40 American riflemen of one platoon of E Company, 2nd Battalion, 135th Infantry Regiment, 34th Infantry Division with attached bars and a section of light machine guns. His ear was telling him he was facing a reinforced company of approximately 160 men.

The difference, by the time it was multiplied across his front and across the surrounding battalion sector and across the entire American crossing of the Volturno, was the difference between a manageable defense and a position that had to be abandoned within hours. He gave the order to withdraw at approximately 10:30 that morning.

The withdrawal, recorded in the war diary of his battalion, now held at the Bundesarchiv Militärarchiv in Freiburg, cited overwhelming American superiority in numbers and firepower as the reason for the displacement. The actual American force opposing his company had been outnumbered by his own command at a ratio of approximately 1 and 1/2 to 1.

The story of how the United States came to be the only major power in the Second World War equipped with a general-issue semi-automatic infantry rifle is the story of a slow institutional decision made across two decades by a small, persistent group of American officers and engineers who believed something about infantry combat that the rest of the world’s armies did not believe.

They believed that volume of rifle fire more than precision of rifle fire. That the soldier who fired more rounds would win the firefight. Even if his individual marksmanship was slightly worse than that of his opponent. And that the engineering challenge of building a reliable semi-automatic rifle that an ordinary infantryman could carry and maintain was worth solving even at substantial industrial and financial cost.

The argument in those terms had been advanced before the First World War by a handful of American ordnance officers, including Major John H. Parker, who had observed the effect of massed machine gun fire in the Spanish-American War and had advocated for a semi-automatic infantryman’s weapon as early as 1898. The argument had been pursued through the 1920s by Colonel John Thompson, the inventor of the Thompson submachine gun, and by a small staff at the Springfield Armory in Massachusetts under the direction of Major General Charles

Hatcher. The argument had been resisted throughout that period by the European armies whose ordnance officers had concluded, based on careful First World War combat statistics, that ammunition supply, rather than rate of fire, was the binding constraint on infantry firepower and that a semi-automatic rifle would simply allow infantrymen to expend their ammunition faster without proportionally increasing their lethality.

The European view was not stupid. It reflected the actual logistics of armies that moved by railroad and horse-drawn wagon and that could not, given the realities of pre-1940 infantry supply, sustain the ammunition expenditure that a fully semi-automatic infantry would have required. The American view, which prevailed only because the American Ordnance Department made a deliberate institutional bet across nearly two decades, was that the American industrial base could produce the ammunition required, that the American logistical system

could move it forward, and that the resulting volume of fire would change the small unit dynamics of infantry combat in ways that the Europeans had not anticipated. The bet was made concrete by the work of a single engineer. John Cantius Garand was a French-Canadian textile mill worker who had taught himself tool making in his teens, had worked at the Brown & Sharpe Manufacturing Company in Providence, Rhode Island through the First World War, and had been hired in 1919 by the United States Bureau of Standards to work on a

recoil-operated machine gun design. He moved to Springfield Armory in 1920 and spent the next 16 years working with a small team of tool makers and machinists on the problem of building a reliable, manufacturable, soldier-proof semi-automatic rifle. He went through, by his own later account, eight major design iterations.

He filed a series of patents that the United States government acquired and held for the duration of the project. Although Garand himself, who became a federal civil servant in 1934, never received any royalty or licensing payment for his work and died in 1974, having earned across his entire career less in total compensation than what a successful private gunmaker would have earned from a single year of the rifle’s production.

The Garand rifle was formally adopted by the United States Army in January of 1936, the only general issue semi-automatic battle rifle adopted by any army in the world before the Second World War. Production began at Springfield Armory in 1937 at a rate of approximately 10 rifles per day, scaled to 100 per day in 1938, to 400 per day in 1939 and to over 1,000 per day by the end of 1940.

Total wartime production reached approximately 4 million units manufactured by Springfield Armory and by the Winchester Repeating Arms Company under wartime contract with smaller contract production by a number of other firms. The rifle was issued to the American Army across the period from 1937 to 1942 with the result that by the time of the major American ground engagements in Tunisia in early 1943 the great majority of American infantry rifle companies were equipped with the Garand.

The German Army through the same period was equipped with the Kar98k. The German Ordnance Establishment was not unaware of the developments at Springfield. German military attachés had reported on the Garand’s adoption as early as 1936. The German Ordnance Journal Wehrtechnische had carried technical articles on the American design throughout the late 1930s.

The German Army’s response to the Garand was however structured by a series of internal disagreements that prevented the German Ordnance Establishment from fielding a comparable weapon in time to affect the war. The first German semi-automatic rifle, the Gewehr 41, was developed as a competitive submission process between the Mauser and Walther firms in 1940 and 1941 with the Walther design eventually accepted into limited service in late 1941.

The Gewehr 41 was a heavy, complicated gas trap operated weapon that suffered from severe reliability problems under combat conditions, particularly on the Eastern Front, where dust, cold weather, and the use of corrosive Soviet ammunition fouled the action within days. Total production of the Gewehr 41 across the war was approximately 40,000 units, less than 1% of the Garand production.

The successor design, the Gewehr 43, adopted a more reliable gas system copied from a captured Soviet Tokarev rifle, but production did not begin until late 1943 and reached only approximately 400,000 units across the remainder of the war, of which perhaps 2/3 were never issued to combat units. The further development of the German infantry rifle into the Sturmgewehr 44, an intermediate cartridge automatic weapon that has been widely recognized as the technical ancestor of every post-war assault rifle from the Soviet

AK-47 to the American M-16, came too late and in too small a number to affect the small unit combat dynamics of the war. Total Sturmgewehr 44 production was approximately 425,000 units, distributed unevenly across the Eastern and Western Fronts in the last 15 months of the war, never enough to equip a significant fraction of German infantry units and never able to overcome the fundamental asymmetry that an American rifle company of 1944 carried approximately 190 semi-automatic rifles, while the German rifle company facing it

across the line carried, on average, fewer than 10. The asymmetry was not in itself a sufficient cause of German defeat. The Germans developed effective tactical countermeasures across the course of the war. They concentrated their automatic weapons at squad and platoon levels. They used terrain, concealment, and the longer effective range of their machine guns to compensate for the lower volume of their rifle fire.

They trained their infantrymen to extreme proficiency with the bolt action weapon, achieving rates of fire that approached with the best soldiers under ideal conditions 20 rounds per minute. The German rifle company in defense in 1944 was still a formidable opponent. But the asymmetry compounded with every other American advantage in a way that German tactical adaptation could not fully neutralize.

The American squad’s volume of rifle fire allowed it to pin down German positions while supporting weapons were brought forward to suppress enemy fire during the movement of friendly forces, to deny ground that a smaller German rifle force could not, by symmetric volume of fire, retake. The American forward observer with the radio could not have brought down artillery fire on a German position so quickly if the American rifleman had not been able, by their own rifle fire, to hold that position under suppression

long enough for the artillery to arrive. The American infantry assault could not have closed with German positions so reliably if the suppressing fire of the assaulting force had not been sufficient to keep German riflemen down during the final approach. The systems are integrated. The radio, the artillery, the air support, the logistics, the rifle, all work together in ways that no single component could have produced alone and the American rifle was the foundation on which the small unit pieces of the integration

rested. German prisoners interrogated after capture across every theater where they had faced American infantry returned again and again to the same observation. The American small unit they reported generated a volume of small arms fire that they had not encountered against any other Allied opponent.

The British equipped with the Lee-Enfield bolt action rifle could be matched in rifle fire by a German unit of equal size. The Soviets equipped with a mix of bolt action Mosin-Nagants and an increasing number of semi-automatic Tokarevs and submachine guns produced a high volume of close-range automatic fire but a relatively limited volume of aimed rifle fire at intermediate ranges.

The Americans alone among the major opponents produced sustained aimed rifle fire at ranges of 100 to 400 m in volumes that German infantry could not match and that German officers consistently overestimated as the fire of much larger forces. The result reported in post-war interrogations preserved in the records of the US Army’s Foreign Military Studies Program at the Combined Arms Research Library at Fort Leavenworth was a persistent German tactical perception that they were outnumbered in nearly every encounter with American

infantry. The perception was of course sometimes accurate. The American army had numerical superiority in many theaters and many engagements. But the perception was as also often wrong by significant factors and the systematic German overestimation of American local strength affected German tactical decisions in ways that compounded the actual material advantages the Americans possessed.

A German company commander who believed he was facing an American battalion was a company commander who would order a withdrawal when a more accurate assessment would have ordered a counterattack. A German battalion commander who believed his sector was opposed by an American regiment was a commander who would request reinforcements that could have been used more productively elsewhere.

The Garand rifle, in this systemic sense, was an instrument of strategic deception that the Americans had not designed for that purpose. That they did not consciously employ for that purpose, and that nevertheless contributed to the German tactical confusion that characterized so many of the late war engagements on the Western Front.

General George Patton’s frequently quoted assessment of the rifle, recorded in a letter to the Ordnance Department in January of 1945, and now in the Patton papers at the Library of Congress, called it the greatest battle implement ever devised. The assessment was, by the conventions of military historiography, rhetorical.

It was also, by the standards of small unit combat effectiveness, more nearly literal than the conventions allow. The rifle was not the war-winning weapon. There was no war-winning weapon, but the rifle was the instrument that defined the American infantry small unit, and that made the rest of the American combined arms system work at the squad and platoon level, and the absence of an equivalent rifle in any other army’s inventory was a structural disadvantage that the other armies could not, across the years available to

them, overcome. The man who designed the rifle continued to work at Springfield Armory until his retirement in 1953. John Garand was, by every account of the people who worked with him, a quiet, modest, almost obsessively humble French-Canadian craftsman who lived in a small house in the Forest Park neighborhood of Springfield, Massachusetts, who took the trolley to work each morning until the trolley line was discontinued in 1939, who never owned a car, who never married until he was in his 50s, and who pursued

in his evenings and on his weekends an enthusiasm for ice skating that led him to build a complete ice rink in the basement of his house. He attempted, in 1945, to claim a small share of the royalties from the patents on the rifle that bore his name, which the United States government had used to produce a weapon that, by the end of the war, had been manufactured in approximately 4 million units at a unit cost of roughly $85.

The Congress declined his claim. He accepted the decision without public complaint. He continued to work at Springfield Armory on the post-war development of the M14 rifle, the eventual successor to his M1, until his retirement at the age of 65. He died in 1974 in the same small house in Forest Park where he had lived for 40 years.

He was not, in the public consciousness of the country whose army his rifle had armed, a particularly famous man. The rifle was famous. The designer was not. Hauptmann Otto Reinholt, after his withdrawal from the vineyard above San Angelo on the morning of October 14th, 1943, continued to command his company through the long retreat up the Italian peninsula across the winter and spring of 1943 and 1944.

He was wounded twice, once at the Anzio breakout in May of 1944, and once at the defense of the Gothic Line in September of the same year. He was captured by American forces near Lucca, Tuscany on October 4th, 1944 after a small action in which his company, by then reduced to fewer than 40 effective men, had been overrun by what he later described as a force he had estimated by the volume of its rifle fire at a full American battalion.

The actual American force engaged, recorded in the morning reports of the 91st Infantry Division for that date, was a single rifle company of approximately 190 men supported by a section of heavy machine guns. The ratio of Reinholt’s estimate to the actual American strength was approximately 3:1. The estimate, when he learned the actual figure during his initial interrogation at the divisional prisoner cage, did not surprise him.

He had been overestimating American strength for over a year. He had stopped at some point during the previous spring expecting the estimates to be correct. He spent the remainder of the war at Camp Hereford in the Texas Panhandle where he was assigned to a work detail picking cotton on a series of farms in the surrounding country.

He was returned to Germany in the spring of 1946. He resumed his pre-war profession as a school teacher in a small town in Württemberg not far from the one he had grown up in, and he taught secondary school history and German literature for the next 26 years, retiring in 1972. In an oral history interview conducted in 1980 by a graduate student at the University of Tübingen and now held in the contemporary history collection of the Institut für Zeitgeschichte in Munich, Reinhold was asked what aspect of the American army he had come, in

retrospect, to consider most distinctive. He answered, after a pause that the interviewer recorded as lasting nearly half a minute, that it was the rifle. He explained that he had spent two years on the Italian front and another six months in southern France, misjudging the size of every American unit he had ever opposed, and that he had not, until he reached a prisoner of war camp in Texas and was permitted to handle a captured Garand rifle on a range with American guards, fully understood why his misjudgments had been so consistent.

He had picked up the rifle. He had fired the eight rounds in the clip in approximately 12 seconds at a paper target 150 m distant, and he had hit, by his own count, five of the eight rounds within the kill zone. He had said to the American sergeant who was supervising the range that he understood, finally, what he had been hearing for two years.

The sergeant had asked what he meant. Reinhold had said that he had been hearing, every time he met American infantry, the sound of an army that had decided, at some moment before the war began, to give every single infantryman the firepower of three men. The sergeant had said that he supposed it about right.

Reinhold had handed the rifle back, and he had walked back to the line of prisoners waiting for the truck to return them to the camp. And he had thought for the rest of that afternoon and many afternoons after it that the men he had commanded in the vineyard above Sant’Angelo on the morning of October 14th, 1943 had been outnumbered not by the actual count of American bodies on the slope, but by the ratio of American rifle fire to German rifle fire.

And that the ratio had been the truer measure of the engagement, and that no amount of his own tactical skill, no amount of his soldiers’ courage, no amount of the terrain advantage that he had carefully exploited that morning had been sufficient to overcome a structural decision made by a federal armory in western Massachusetts in the year 1936 when his army had still been only a small Reichswehr of 100,000 men, and his own future as an officer had not yet begun by an engineer named John Garand, whom he had never heard of and would

never meet, who had spent 16 years building a rifle that allowed an American squad to sound like an American company, and an American company to sound like an American battalion every time it met a German unit in the field until the cumulative arithmetic of all those misjudged engagements had reached the figure at which the war he had fought could no longer be sustained, and the army he had served had no choice but to surrender.

And the rifle that had defeated him had passed in the months and years that followed into the post-war inventories of armies around the world including the rebuilt army of the Federal Republic of Germany itself, which would eventually carry a successor weapon designed on the same principle, and which would, in the decades to come, equip every one of its soldiers with the kind of rifle that Otto Rheinholdt had spent the war wishing his own army had possessed.

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