Registrace nového uživatele     Návod     Kluby     Archív  Lopuchu     Lopuch.cz  

Nudou jsi opuch?
Navštiv Lopuch!

Lopuch.cz
Jméno:
Heslo:
Podpora LCD:
 
Klub Zbrane [ŽP: 24 týdnů] (kategorie Věda a Technika) moderují Al, El_Diablo, ocs, themajkl.
Archiv
Domovská stránka aktualizována 2.12.2019 04:02
Omlouvám se ale bohužel jsem musel zakázat psaní anonymům, protože nám tu nějaký sabotér vložil "hack" kvůli kterému nešlo přispívat nikomu. Nevím jestli to pomůže, ale snad nad tímto darebákem budeme mít větší kontrolu.
Srdečně zveme do tohoto klubu všechny, kteří se zajímají o zbraně, střelbu a všechno, co s tím souvisí a chtějí si o tom všem v přátelské atmosféře povídat, poradit druhým, nebo se naopak chtěji zeptat na radu.

Kdo chce vystupovat anonymně (tj. bez registrace na Lopuchu), musí si vymyslet nějaké jméno nebo přezdívku a psát ho do každého svého anonymního příspěvku.

Každého přece musíme v diskusi nějak oslovovat, aby bylo jasné, kdo na koho reaguje. Kdybychom měli odpovídat několika bezejmenným anonymům najednou, byla by diskuse značně nepřehledná. Takže, kdo neuvede jméno či přezdívku, ten jako by nebyl.
Jak psát klikatelné odkazy:
 <a href="http://adresa stránky(URL)">Název stránky</a>


Úložiště obrázků:
  • 1iq.cz Bezplatné úložiště obrázků a rychlé sdílení printscreenu.
  • Bezplatné úložiště obrázků imgway.cz
  • Bezplatné úložiště obrázků imgbox.com

    •


    Výslovně zakázány jsou pouze urážky (je jedno koho), nesmyslné hádky a extrémně vulgární příspěvky.

    Video Alova prototypového samopalu
    Early Automatic Pistol Cartridges - What, When & Why?
    Cowboys



    Cvičně zprovozněna homepage ... :
      Nastavení klubu     Nastavení práv     Homepage     Anketa     Přítomní     Oblíbené     Lopuch     Kategorie  
    autor: 
    text: 
    vyplnit a 
    Help

    Nemáte právo psát do tohoto klubu.

    [ 17009 ] <Novější  <<<Nejnovější  Nejstarší>>>  Starší>  
    666 666 Bože, chraň nás před těmi, - kteří v tebe věří. 16.5.2024 21:08  34305
    Mně právě překvapuje, že Gawron, Černý ani nikdo z lexu o tom nepíšou...
    ocs ocs sine ira et studio - OCSite 16.5.2024 14:28 - Oblíbené kluby (17:49) 34304
    666: sám nevím, ale doporučuji zkusit projít články u pana Gawrona na zbrojnici, a není-li v některém z nich odpověď, optat se tam v diskusi u nějakého vhodného. Myslím, že asi momentálně nikdo v této nešťastné zemi nemá o nové legislativě tak dobrou představu, jako pan G. (včetně těch, kdo ji psali).
    666 666 Bože, chraň nás před těmi, - kteří v tebe věří. 15.5.2024 14:34  34303
    Nevíme jak je to s nově připravovaným zákonem (novými kategoriemi zbraní a ZP) a "velkými" zásobníky? Podle nějakých citací zákona jsem pochopil, že už to nebude taková švejkárna jako dnes s univerzální výjimkou. Má někdo nějaké informace?
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 15.5.2024 14:25  34302
    SA-85S: FEG Adapts the Hungarian AK for American Import

    Hungary began importing semiautomatic civilian versions of FÉG's AK-63D into the United States in the 1980s. As more restrictions were put on importation, the models had to change several times to remain legal. The pattern produced between 1990 and 1994 was the SA-85S with a thumbhole stock, and a total of 24,500 of them were imported during this period.
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 13.5.2024 18:06  34301
    Finland's Prototype Belt-Fed GPMG: L41 Sampo

    During the 1930s, there was interest in Finland in replacing the Maxim heavy machine gun with something handier and more mobile. There were experiments with large drum magazines for the LS-26 light machine gun, but these were not satisfactory. Aimo Lahti began to work on a gas-operated GPMG, but lack of funding and competing priorities led to it having slow progress until the eve of the Winter War. By the time the gun was completed and the first preproduction batch ready for troop trials, the Continuation War was underway.

    Twenty eight of the L41 Sampo machine guns were sent out to a variety of units for field testing in the fall of 1942, and the guns were generally well liked, although not perfect. Before improvements and full-scale production could begin, though, the Finnish military was basically distracted by an alternative possibility of procuring MG42 receivers from Germany and building them into complete guns in 7.62x54R. At least one such prototype was completed, and that project caused the L41 program to stall. By the time it might have progressed, the war was going rather badly for Germany and the possibility of getting receivers was basically gone. The L41 never did see further refinement or production, although the trials guns remained in service with their units, in a few cases right until the end of the war.

    Mechanically, the L41 is a fascinating hybrid of Bren/ZB and Maxim elements, and incredibly sturdily built. Only seven are know to survive today, six in Finland and this one in the UK. Thanks to the British Royal Armouries for giving me access to it to film for you!

    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 11.5.2024 14:05  34300
    AK-63F: Hungary's Last Military Kalashnikov

    In 1978, as AMD-65 rifles in service were starting to get worn out, FÉG launched a program to refurbish the old original AKM-63 rifles with new wood furniture for new military service. Conversions began in 1980, and when the supply of old rifles ran out, the factory began making new ones to the same basic pattern. However, production was slow, and by 1982 only about 50,000 had been produced (about 35,500 for Hungarian use and another 14,500 for export). At that point, complaints had built up about the length of the rifles, as people were used to works with the quite compact AMD-65.

    The solution was to introduce the AK-63D, a model of the rifle with the same 16" barrel but with a Soviet-style underfolding stock instead of the fixed wooden stock. These replaced the AK-63F in production until 2002, when the fixed-stocks guns went back into production using leftover parts. This production appears to have continued until 2016, with Hungary selling the rifles to states in the Middle East. The exact details are still classified by the Hungarian government, but a 2018 Conflict Armament Research report identified 166 AK-63Fs captured from Isis. Some of these late-production guns have come into the United States as parts kits, including this one (which I purchased from Atlantic Firearms).

    The Hungarian military decided to adopt the Czech Bren 2 rifle in 2011, bringing its use of Kalashnikovs to an end. The AK-63F rifles still in service today are expected to be all replaced by 2030.

    All the best firearms history channels streaming to all major devices:
    weaponsandwar.tv
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 10.5.2024 19:35  34299
    Brandon Herrera
    The AK-50

    It’s finally here, the moment we’ve all been waiting for. The final assembled test fire of the AK-50, let’s see how she does…

    Thanks to KIR ammo for providing the .50 BMG, and to Sylvan Arms for the QD pic rails!
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 10.5.2024 19:19  34298
    Romania Copies the Jericho: Cugir Models 95 & 98


    By the end of communism in Romania in 1989, the standard service pistols for the army and police were still the old Tokarevs and the Cugir Model 74 "Carpați" Walther PP copy. These were obviously outdated, and as it moved more towards the West, the Romanian military wanted a modern handgun. In 1992 they assessed what was available, and decided to make a domestic copy of the IMI Jericho, with a few minor tweaks. The process of reverse engineering the design took until 1995, when production began on an order of 10,000 for the Army as the Model 95.

    The guns performed well, but were considered too heavy. When the Romanian police decided to adopt the pistol in 1998 and placed an order themselves, they asked Cugir to reduce the weight. This was done by eliminating metal in several different places, most notably shorting the full-length frame dust cover and replacing the steel grip backstrap with a more skeletonized design covered by a wraparound grip. This shaved a few ounces off the gun, and 5,000 were made as the Model 98. In addition, a few manufacturing changes were made during this production run, most notably moving from chrome-lined barrels to hard nitrided barrels.

    Production of the guns ceased in the mid 2000s, until the Army requested another small batch in 2021. By this time Romanian industry had moved form Russia material standards to Western ones, and much of the TDP had to be reworked to accommodate the materials now available. Once that was done, 1100 were produced - 1,000 for the Army and 100 as a commemorative batch for ANCA, the Romanian national arms collectors' association. These remain the standard service pistol for Romanian army and police forces, although they have not entirely replaced the Model 74 today.

    Thanks to Uzina Mecanica Cugir S.A. for giving me access to these pistols for filming, and to A.N.C.A., the Romanian national firearms collectors' association, for organizing the trip that made this video possible!
    https://www.anca.com.ro
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 8.5.2024 20:18  34297
    Jonathan is perplexed by these mystery pivoting pistols, with firearms expert Jonathan Ferguson


    It's a rare sight on this series to see Jonathan left scratching his head.

    But that's exactly what happened when our Keeper of Firearms examined the curious curvature of the grips of these flintlock pistols.

    Help us out in the comments and give Jonathan your theory to what they might be or their original purpose.
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 8.5.2024 13:38  34296
    Tanegashima: Guns of the Samurai


    The first Japanese exposure to firearms came from Portuguese traders in 1534, as the southern Japanese island of Tanegashima. They received a matchlock, and quickly recognized its utility and potential - within 10 years matchlocks were in significant production in Japan. The style of gun took hold nationally, and they became known collectively as “Tanegashima”. These matchlocks served as major military arms during the Japanese warring period between 1575 and 1638, and then remained standard arms until the reopening of Japan to the west in the mid 1800s.

    The distinctive stock design of the Tanegashima is intended to be held and fired at the cheek, and not rested on the shoulder. The style of armor in use at the time did not easily allow a firearms to be shouldered, and so the cheek was used instead. Calibers varied from 8-9mm at the smallest up to guns well in excess of 1 inch in bore diameter. The example in this video is a very representative common type of about .50 caliber, but specialized versions also existed from short guns for mounted shooting and reloading to massive “wall gun” types.

    With the closing of Japan to the outside world for several centuries, the matchlock Tanegashima became set as the standard firearm. Flintlock and wheel lock systems never saw any significant use, and small arms evolution only resumed with the Meiji Restoration in the mid 1800s, when the Emperor reformed the Japanese military along contemporary European lines. Today, the Tanegashima is a distinctive part of Japanese cultural history, although quite rare in the West and not widely collected.

    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 7.5.2024 18:51  34295
    MG08: The Devil's Paintbrush


    The MG08 was the German Army standard Maxim gun in World War One. The Germany Navy adopted the Maxim first in 1894, followed by the Army in 1899, then a new pattern in 1901, and finally the MG08 in 1908. This was actually a somewhat old-fashioned pattenr of Maxim when it was adopted, as the Germans chose to use the 1889-style lock, which was neither headspace adjustable not field-strippable. Their decision was based on the idea that they could produce locked to perfect interchangeable headspace, and field stripping was not really necessary - and they were not wrong in these assumptions. MG08 guns were issued with two spare locks in each sled mount, and that handled any broken parts that might occasionally happen. During the war, about 106,000 MG08s were built by two main factories, the Spandau Arsenal and the DWM company. This remained the standard German Army heavy machine gun until the adoption of the MG34.
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 5.5.2024 14:13  34294
    Rupertus Pepperbox: A Sophisticated 8-Shot Rimfire Pocket Gun

    The Rupertus Patent Pistol Manufacturing Company was founded in Philadelphia by Bavarian-born Jacob Rupertus. The company made a variety of derringers, pepperboxes, and revolvers and today we are looking at an 8-shot, .22 rimfire pepperbox patented by Rupertus in 1864. It’s a tiny civilian pocket gun, and one that seems to be well made and cleverly designed. The loading port is a rotary piece that prevents any accidental firing during the loading process and also ensures that the loading port cannot come open and let a loose cartridge jam the action when in use. About 3,000 of these guns were made in the mid to late 1860s.
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 4.5.2024 16:07  34293
    .30-06 M1918 American Chauchat - Doughboys Go to France

    When the US entered World War One, the country had a grand total of 1,453 machine guns, split between 4 different models. This was not a useful inventory to equip even a single division headed for France, and so the US had to look to France for automatic weapons. In June 1917 Springfield Armory tested a French CSRG Chauchat automatic rifle, and found it good enough to inquire about making an American version chambered for the .30-06 cartridge. This happened quickly, and after testing in August 1917, a batch of 25,000 was ordered. Of these, 18,000 were delivered and they were used to arm several divisions of American troops on the Continent.

    Unfortunately, the American Chauchat was beset by extraction problems. These have today be traced to incorrectly cut chambers, which were slightly too short and caused stuck cases when the guns got hot. It is unclear exactly what caused the problem, but the result was that most of the guns were restricted to training use (as best we can tell today), and exchanged for French 8mm Chauchats when units deployed to the front. Today, American Chauchats are extremely rare, but also very much under appreciated for their role as significant American WWI small arms.
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 3.5.2024 13:34  34292
    AMD-65: The Specialist's AK Turns Standard-Issue

    The Hungarian AMD-65 (Automata Módosított Deszantfegyver
    - "Modified Paratrooper Automatic Rifle") was requested first in 1964 because the standard AKM-63 rifles in Hungarian service were too long for a lot of troops. The Ministry of the Interior requested a new rifle 30% shorter and 10% lighter than the standard AK, and the result was the AMD-65. The designers at FÉG decided that the regular Soviet underfolding stock design was too complicated and expensive - and also prone to getting loose with use - and designed their own folding stock design. It was cheap, easy to make, and solid - but it gave a lousy cheek weld. This was an acceptable compromise.

    The AMD-65 first saw combat use with elements of the Hungarian forces that occupied Czechoslovakia in August 1968, and they liked it. In a surprise move a few months later, the Hungarian MoD decided to adopt it as the standard infantry rifle for all troops, on account of its lower cost than the AKM-63. This was really not the role the AMD-65 was intended for, but the decision stood. Production for the Hungarian military ran until 1980, and commercial and export production continued another decade until 1990. In total, about 1,068,000 AMD-65s were made, accounting for 56.5% of all Hungarian Kalashnikovs. It was widely exported, and is seen in conflict zones worldwide to this day.

    All the best firearms history channels streaming to all major devices:
    weaponsandwar.tv
    el_diablo El_Diablo Veškerá nepodstatná elektronická zařízen - mimo provoz, včetně kontroly pravopisu. 1.5.2024 23:29  34291
    Argentina's Open-Bolt Pocket .22s: the Hafdasa HA and the Zonda

    Originally made by Hafdasa (Hispano-Argentina Fábrica de Automóviles S.A.), the HA pistol is a .22 Long Rifle caliber, semiauto only, open bolt pocket pistol. It was produced in the 1950s, right at the end of Hafdasa's existence (coincidence?). When the firm shut its doors, a group of employees took the basic design, improved it in a few ways, and creased a new company called Armotiv SA to produce it under the name Zonda.

    The Zonda has a floating firing pin instead of the HA's fixed one, and a creative safety machinist which simply cams the magazine down when engaged. As an open-bolt gun, if the magazine is too low for the bolt to pick up a cartridge, it cannot fire.

    Both the HA and Zonda are quite rare today, as not many were originally made or sold.
    [ 17009 ] <Novější  <<<Nejnovější  Nejstarší>>>  Starší>  

    (c) 2001-2011 Lopuch.cz   
    Kontakt