Gilbert Keith Chesterton, KC*SG (29 May 1874 – 14 June 1936) better known as G. K. Chesterton, was an English writer,lay theologian, poet, philosopher, dramatist, journalist, orator, literary and art critic, biographer, and Christian apologist. Chesterton is often referred to as the "prince of paradox."Time magazine has observed of his writing style: "Whenever possible Chesterton made his points with popular sayings, proverbs, allegories—first carefully turning them inside out."

Chesterton is well known for his fictional priest-detective Father Brown, and for his reasoned apologetics. Even some of those who disagree with him have recognized the wide appeal of such works as Orthodoxy and The Everlasting Man. Chesterton, as a political thinker, cast aspersions on both Progressivism and Conservatism, saying, "The whole modern world has divided itself into Conservatives and Progressives. The business of Progressives is to go on making mistakes. The business of the Conservatives is to prevent the mistakes from being corrected." Chesterton routinely referred to himself as an "orthodox" Christian, and came to identify this position more and more with Catholicism, eventually converting to Catholicism from High Church Anglicanism. George Bernard Shaw, Chesterton's "friendly enemy" according to Time, said of him, "He was a man of colossal genius." Biographers have identified him as a successor to such Victorian authors as Matthew Arnold, Thomas Carlyle, Cardinal John Henry Newman, and John Ruskin.

Göçük (literally "landslide" in Turkish) may refer to:

GK or Gk may refer to:

The G36 is a 5.56×45mm assault rifle, designed in the early 1990s by Heckler & Koch (H&K) in Germany as a replacement for the heavier 7.62mm G3 battle rifle. It was accepted into service with the Bundeswehr in 1995, replacing the G3. The G36 is gas-operated and feeds from a 30-round detachable box magazine or 100-round C-Mag drum magazine.

History

Development

Work on a successor for the venerable G3 rifle had been ongoing in Germany since the second half of the 1970s. These efforts resulted in the innovative 4.73mm G11 assault rifle (developed jointly by a group of companies led by H&K), that used caseless ammunition (designed by the Dynamit Nobel company). It had been predicted that this weapon would eventually replace the G3, therefore further development of H&K's series of firearms chambered for the 5.56×45mm NATO cartridge had been halted. Heckler & Koch, having no incentive to pursue a new 5.56mm weapon system, was content with the export-oriented HK33 and G41 rifles. However, the G11 program came to an abrupt end when the Bundeswehr canceled its procurement due to defense budget cuts after the unification of East and West Germany and H&K was acquired in 1991 by British Aerospace's Royal Ordnance division (known today as BAE Systems).

The G3 is a 7.62×51mm NATO battle rifle developed in the 1950s by the German armament manufacturer Heckler & Koch GmbH (H&K) in collaboration with the Spanish state-owned design and development agency CETME (Centro de Estudios Técnicos de Materiales Especiales).

History

The origin of this rifle can be traced back to the final years of World War II when Mauser engineers at the Light Weapon Development Group (Abteilung 37) at Oberndorf am Neckar designed the MKb Gerät 06 (Maschinenkarabiner Gerät 06 or "machine carbine device 06") prototype assault rifle chambered for the intermediate 7.92×33mm Kurz cartridge, first with the Gerät 06 model using a roller-locked short recoil mechanism originally adapted from the MG 42 machine gun but with a fixed barrel and conventional gas-actuated piston rod. It was realized that with careful attention to the mechanical ratios, the gas system could be omitted. The resultant weapon, the Gerät 06H (the "H" suffix is an abbreviation for halbverriegelt or "half-locked") was assigned the designation StG 45(M) (Sturmgewehr 45(M) or assault rifle) but was not produced in any significant numbers and the war ended before the first production rifles were completed.

The G41 is a German 5.56×45mm NATO assault rifle introduced in 1981 and produced in limited quantities by Heckler & Koch. It was designed to replace the 5.56mm Heckler & Koch HK33 in service providing a more modern weapon platform compatible with contemporary NATO standards. It is chambered for the 5.56×45mm NATO cartridge and can use both SS109 and M193 ammunition. Assembly of the G41 has been discontinued by Heckler & Koch, however, production rights to the rifle were acquired by the Italian arms manufacturer Luigi Franchi.

Design details

Operating mechanism

The G41's engineering origins lay in the 7.62×51mm NATO G3 battle rifle. It is a selective fire automatic weapon that employs a roller-delayed blowback system of operation. The two-piece bolt mechanism consists of a bolt head that contains two cylindrical rollers and a wedge-shaped locking piece, attached to a heavy bolt carrier. When fired, the build-up of gas pressure generated by the ignited powder charge exerts rearward pressure on the bolt, which is then transferred onto the rollers. The rollers are cammed inward against appropriately shaped walls in the barrel extension, displacing the locking piece. The geometry of the camming ramps on the wedge-like locking piece ensure a rearward velocity that is greater than that of the bolt. This ensures that the bullet has left the barrel, allowing bore pressures to drop to a safe level before the rollers are fully retracted, clearing the barrel extension notches and releasing the bolt, which is then engaged by the bolt carrier and withdraws together with the entire moving assembly.