FIG. 276.—SMITH & WESSON REVOLVER DISCHARGING SHELLS.
Various types followed, such as the old pepper box, patented by Darling April 13, 1836; the self-cocking pepper box, patented by Allen, No. 3,998, April 16, 1845; the four sliding barrels of Sharp, No. 6,960, December 18, 1849, and many others. The most popular and successful, however, of the succeeding types is that of Smith & Wesson, shown in [Fig. 276], and covered by many patents. One of its most important features is the simultaneous extraction of the shells by an ejector, having a stem sliding through the cylinder. This was the invention of W. C. Dodge, patented January 17, 1865, No. 45,912, re-issue No. 4,483, July 25, 1871. In [Fig. 277] is shown Smith & Wesson’s latest pattern of Hammerless Safety Revolver, with automatic shell extractor and rebounding lock.
FIG. 277.—SMITH & WESSON SELF ACTING HAMMERLESS REVOLVER.
The latest development in this class of arms is the automatic magazine pistol, designed for the use of the officers of the German army, and adapted to fire ten shots in as many seconds. Only a slight pressure on the trigger is necessary, as it is not required to perform the work of turning any other part by the trigger, as is the case in the self-cocking revolver. The pressure of gas at each explosion does all the work of pushing back the closing piece of the breech through the recoil of the shell, extracts and ejects the shell, cocks the hammer, and also compresses recuperative springs, which effect the reloading and closing of the weapon, all of these functions being performed in proper sequence at each explosion in a fraction of a second. The act of firing thus prepares the pistol for the next shot automatically. In [Fig. 278] are shown two makes of pistol of this type. No. 1 is known as the Mauser (United States patent No. 584,479, June 15, 1897); No. 2 shows it with an extemporized stock, to be used as a carbine in firing from the shoulder. This stock is hollow and forms the holster or case for the pistol. At No. 3 is shown the Mannlicher pistol (United States patent No. 581,296, April 27, 1897), which is another form of the same type. In the Mauser the breech moves to the rear during recoil. In the Mannlicher the barrel moves to the front, leaving space for a fresh cartridge to come up from the magazine below. The calibre of this pistol is 0.3 inch, and the initial velocity 1,395 feet. At 33 feet the ball passes through 103⁄4 inches of spruce, at 490 through 5 inches, and its extreme range is 3,000 feet, or more than half a mile. When empty it is quickly re-charged with cartridges, which are made up in sets of ten in a case and inserted in one movement.