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Rolling-block breech Joseph Rider's 1865 patent drawings. A rolling-block action is a single-shot firearm action where the sealing of the breech is done with a specially shaped breechblock able to rotate on a pin. [1] The breechblock is shaped like a section of a circle.
The Rolling Block was also one of two makers rifles used by the American team to win the International Long Range matches held at Creedmoor Rifle Range on Long Island, New York, in 1874. Team members shot against the Irish team with half the shooters using Rolling Block Creedmoor models, and the other half using Sharps Model 1874 Long Range rifles.
In a rolling block action, the breechblock takes the form of a part-cylinder, with a pivot pin through its axis. The operator rotates or "rolls" the block to open and close the breech; it is a simple, rugged, and reliable design.
So as a stop-gap measure rifles and carbines with rolling-block action were converted to a for that time period very modern centerfire cartridge, the 8×58mmR Danish Krag (bullet diameter .322 in/8.17mm, bullet weight 237 grains/15.29 grams, muzzle velocity 1,965 ft per second/600 m/s), with the designation "gevär m/1867-89" used for converted ...
Falling-block action military rifles were common in the 19th century. They were replaced for military use by the faster bolt-action rifles, which were typically reloaded from a magazine holding several cartridges. [2] A falling-block breech-loading rifle was patented in Belgium by J. F. Jobard in 1835 using a unique self-contained cartridge. [3]
The Springfield model 1871 rolling-block U.S. Army rifle was manufactured in 1871–72 by Springfield Armory, using the design originated by Remington Arms Company, under a royalty agreement. [ 1 ] Origin
The Springfield Model 1870 rolling-block U.S. Navy rifle was a shipboard small arm for use by the United States Navy, employing the Remington Arms Company rolling-block design, and manufactured under a royalty agreement with Remington. Note: Springfield Model 1870 may also refer to the Springfield Model 1870 rifle.
In a rolling block action, the breechblock takes the form of a part-cylinder, with a pivot pin through its axis. The operator rotates or "rolls" the block to open and close the breech; it is a simple, rugged and reliable design.