The 45 ACP caliber cartridge

Different cartridges caliber 45ACP US ww2


The cartridge:

It is in 1911, while the U.S. Army adopted Colt 1911, has accepted this ammunition. Already between 1906 and 1908, experiments were under way to choose what ammunition would be used that caliber.38 or calibre. 45... This ammunition for automatic guns will be used long after the war, until the adoption by the 9 mm Parabellum American army.
This cartridge will also be used with the famous Thomson, and the grease gun.

 

The bullets M1911 cartridge:

Shema of the 45 M1911 ACP caliber cartridgeThis cartridge was used to fire at close range. His throat case is brass, and the projectile cylindro-spherical in shape, has a body covered with lead to a "tombak" shirt. Its weight is 14, 9 g. There are sometimes cases in steel, as in the following photos (left brass, right steel).

The base of the 45 ACP caliber cartridgeThe 45 ACP caliber cartridgeCaliber 45 ACP steel cartridge The base of the 45 ACP caliber cartridge

The white M9 cartridge:

This cartridge blank is easily recognizable not its conical shape due to the absence of projectile. It was used for fire training and fire ceremonies.

Shema is the M9 45 caliber cartridge The base of the cartridge caliber 45 ACP M9The cartridge blank caliber 45 ACP M9

The M26 tracer cartridge:

This cartridge was first used for the shooting of observation. Subsequently, it will be for the incendiary effect of the Office, as well as for signage. His point was painted red.

The tracer cartridge M26 Shema

The M1921 inert cartridge:

Shema of the M1921 cartridge
This cartridge was used for the training of personnel for the mechanism of loading and ejection of the ball, to detect the hesitations of the staff when firing and finally to test theweapon It even. The cartridge is identifiable by the holes on the sides of the ball and the absence of primer.

The base of the M1921 training cartridgeThe M1921 inert cartridgeThe base of the inert cartridge M26, another modelAnother model of inert cartridge M1921

 

 



Technical characteristics:

Model Weight cartridge Length Powder type Weight
Projectile
Chamber pressure Initial speed

ordinary M1911

21.45 g 32.39 mm SR 7970 15.16 g 1.336 kg/cm² 270 m/s
White
M9
6.74 g 28.14 mm SR 4990 NONE NONE NONE
Tracer M26 21.45 g 32.39 mm SR 7970 ??? 1.336 kg/cm² 270 m/s
Inert
M1921
19.76 g 32.39 mm NONE ??? NONE NONE

Chargers and boxes:

This cartridge used for different weapons was therefore on different Chargers. Tout first here are the different boxes in which this cartridge was transported and delivered.

Two boxes different for the packaging of ammunition of 45ACP caliber US, produced by two different manufacturers. Top a box of 50 cartridges, bottom one of 20 cartridges.

Box of 50 cartridges caliber 45 ACPBox of 20 cartridges caliber 45 ACP

 

 

 

 

 

600 45 ACP caliber cartridge container

 

 

600 cartons packed by 50 boxes were placed in this container.

 

 

 

 

Colt 1911A1 loader

 

Charger of Colt 1911A1

 


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