Based on a John Browning

John Browning

John Moses Browning , born in Ogden, Utah, was an American firearms designer who developed many varieties of military and civilian firearms, cartridges, and gun mechanisms, many of which are still in use around the world...

 design and manufactured from 1922-1935, the Remington model 24 is a semi-automatic rifle chambered in either .22 Short

.22 Short

.22 Short is a variety of .22 caliber rimfire ammunition. Developed in 1857 for the first Smith and Wesson revolver, the .22 rimfire was the first American metallic cartridge....

 or .22 long rifle

.22 Long Rifle

The .22 Long Rifle rimfire cartridge is a long established variety of ammunition, and in terms of units sold is still by far the most common in the world today. The cartridge is often referred to simply as .22 LR and various rifles, pistols, revolvers, and even some smoothbore shotguns have...

. It is nearly identical to the Browning 22 Semi-Auto rifle

Browning 22 Semi-Auto rifle

The Browning 22 Semi-Auto rifle, also known as the Semi Automatic 22 or SA-22, is a takedown rifle produced by FN Herstal based on a John Browning patent. The rifle is currently produced by Browning as the Semi-Auto 22. Production began in 1914 and continued through 1974 in Belgium and production...

which is still in production. It is a takedown design, meaning that the barrel and receiver are easily separated without tools, allowing for a smaller package for transport. A case deflector (seen in the image here) that hooked into the receiver and clipped onto the trigger guard was available.