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Rifle - LoveToKnow 1911 (Site not responding. Last check: 2007-10-10) |
 | | Gas-operated rifles, like the Hotchkiss and Colt machine guns, have fixed barrels and are worked by a portion of the powder-gases which is allowed to escape from the barrel through a small hole near the muzzle, thence entering a cylinder and working a piston in connexion with the breech mechanism. |
 | | In both rifles, on the left side of the stock, is a long-distance sight (graduated to 2800 yds.), which consists of an aperture sight near the bolt and a dial and movable pointer near the hand-guard. |
 | | Rifles of r2-bore gauge, firing a spherical ball, were subsequently made, with broad and shallow grooves making one turn in ro ft. The bullet, of the same diameter as the bore, was loaded with a thin patch that took the grooving. |
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