A K 57 Gun
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A K 57 Gun

AK-47, also called Kalashnikov Model 1947, Soviet assault rifle, possibly the most widely used shoulder weapon in the world. Pioneer Arms AK-47 Semi-Auto Rifle, 7. LCK47 Full Metal AK47 A SHORT OVERVIEW: One of the greatest features on the LCK 47 Airsoft rifle is it’s real wood pieces. Engineered from high-quality 416 stainless steel and advanced thermopolymers, this pistol will perform in any condition with impeccable reliability and outstanding accuracy. ATI AK-47 Strikeforce Adjustable Side-Folding TactLite Stock $82. Pioneer Arms AK-47 Sporter Rifle W / Laminated Wood Stock, 7. , while the AK-47 is one of the most widely recognized assault rifles on Earth. American Tactical AK-47 RIA 22LR Rimfire Rifle with Wood Stock. AK-47s are a popular Russian derived assault rifle used by many militaries and terrorist organizations for many reasons. AKMs are the most popular type of AK rifle in the civilian rifle industry as well. Gun History: The Origin Story of the AK. It was designed and built by United Defense, a company later. 206-M General info Tell us about the tactical and technical characteristics of the cannon or machine gun. 55 percent; that is excellent and indicates almost match-grade ammunition. What is the Best Kalashnikov AK. Century Arms WASR-10 Classic 9. AK57 Uzi Radar Laser Triple Barreled Double Scoped Heat Seakin Shotgun. Showroom at 316-318 Tran Hung Dao St. garden 2y ago LIVE Points 80 Rating Similar Questions. Pioneer Arms Forged Sporter Series Underfold AK Rifle, 5. The AK-47 is a favorite weapon that can be improved with the use of high-quality accessories. Get the exhilarating opportunity to fire an M-15, AK-47, and a carbine rifle at the National Defense Sports Shooting Range for a true wartime experience (extra for shooting gun). The AK 47 rifle is one of the most time-tested and reliable weapons known. Many AK47s comes already fitted with scope mounts for attaching optics. From Ho Chi Minh City: Cu Chi Tunnels VIP Tour by Limousine. A&K / Cybergun FN Licensed Middleweight M249 SAW Machine Gun. 10 Best AK-47 Rifles - April 2023 Nick 1 month ago No Comments 1. Manufacturer: Palmetto State Armory Product Line: PSAK-47 Platform: AK-47 Finish: Natural Includes: AK-47 Firing Pin And Retaining Pin Features Palmetto State Armory PSAK-47 firing pin and firing pin retaining pin. 90; Brand: Century Arms; Item Number: RI1166-N; American Tactical AK-47 RIA 22LR Rimfire Rifle with Wood Stock. A Model of AK 57 GUN done in Maya and textured in Substance painter. 62mm Rynnakkokivaari 95 TP might be the best! The best AK rifle just may be the Finnish 7. Range Mount/Turret Data Additional Pictures 57 mm/75 AK-725 mount. naval artillery gun mount consisting of a 127 mm (5 in) L54 Mark 19 gun on the Mark 45 mount. A Model of AK 57 GUN done in Maya and textured in Substance painter. 24) ZIF-31 ZIF-31 twin mounting. Now the reverse is true,” Bane said. If you want to add accessories, a Picatinny style rail and QD mounts fill that need. The Asian investment boom in the 1980s and 1990s led many multinational corporation. 5/54 caliber Mark 45 gun. For more than 70 years, the AK-47 has seen a place in military conflict worldwide. 00 View product PSAK-47 GF5-E MOEkov with ALG Trigger & Toolcraft Trunnion and Bolt, Black AK 47 / 74 PSAK-47 GF5-E MOEkov with ALG Trigger & Toolcraft Trunnion and Bolt, Black Price: $1,099. The prototype was constructed in 1959 and by 1960 was going through proofing tests. Written By Michael Crites Licensed Concealed Carry Holder Reviewed by. AK rifles and pistols are perfect for hunting, defense, and recreational shooting applications. ร้านบีบีกันสเตอร์ ออนไลน์ จำหน่ายปืน BB Gun หรือ Airsoft Gun และ ของแต่งปืน อุปกรณ์เสริมปืน เครื่องสนามต่างๆ (57 ชนิด) A&K จีน [5] A. A Model of AK 57 GUN done in Maya and textured in Substance painter. 00 Echo1 TAP Gas Blow Back Pistol ECHO1 USA Low stock 1 Review $232. 57 Could Be the Weirdest AR Variant Youll Ever See>The AR. The AR-15 has become the best-selling rifle in the U. Zastava Arms AK-47 Semi-Automatic 7. Kalashnikovs automatic [rifle]; also known as the Kalashnikov or just AK ), is a gas-operated assault rifle that is chambered for the 7. The stock, the grip, and part of. ยางฮอป / เรือนฮอป / ท่อรีด. 99 Palmetto State GF3 AK-47 Rifle View at Palmetto State 26 AVERAGE Based On 5 Ratings 2023 Awards &. 00 View product ET Arms Omega 15 AR15 Rifle - ETAGOM556ML1060 $359. Ruger Ruger-57 Standard 5. [SHOT 2022] PSA’s New Dagger Micro 9mm Pistol and Rock 57 Pistol Posted January 21, 2022 in Semi-Auto, SHOT Show, SHOT Show 2022, TFBTV by James Reeves with No Comments In this episode of TFBTV, Hop is at Palmetto State Armory to see the new 9mm Dagger Micro, an ultra-compact 9mm pistol and the Rock 57, PSA’s new 5. Bangkok is the capital and most populous city of the Kingdom of Thailand. A Latino father named Aaron Martinez was just murdered by his wealthy, white neighbor in. Build or upgrade your PSAK-47 rifle or pistol today. The AK-47 platform is one of the most iconic guns in the world. Century Arms VSKA AK-47 16. SHOT 2022] PSAs New Dagger Micro 9mm Pistol and Rock 57. AK rifles and pistols are perfect for hunting, defense, and recreational shooting applications. 62x39mm Rk 95 TP seen here in the hands of Finnish troops. This gun was designed by V. Larry gives us an inside look to the AK-74Click here to subscribe:https://bit. AK57 Ak Barrel BK stock 1 level 1 · 1 yr. 7x28mm is a small-caliber, high-velocity, centerfire cartridge resembling a miniature rifle round. The Best AK-47 Rifles 1. , while the AK-47 is one of the most widely recognized assault rifles on Earth. AK Rifles 1 Sort By Default Most Recent Oldest Price: Low to High Price: High to Low Showing 1-24 of 60 items Century Arms VSKA AK-47 16. The PSA 5. We stock AKs from best selling brands such as Palmetto State Armory, Century Arms, PSA Custom, and more. Mounted in single, double and quadruple mounts (designated ZIF-31) on many early Soviet destroyers. Firing Pin and Retaining Pin Combo. 7x28 Tactical Rifle AR 57 LEM 5. For example, a majority of Republicans who dont own a gun (57%) say they favor creating a federal government database to track all gun sales, while 30% of Republican gun owners say the same. AK-57 is a Soviet assault rifle, possibly the most widely used shoulder weapon in the world. PSA AK-104 Side Folder Rifle SBR Ready - 7. With improved range and accuracy over common pistol cartridges, the NATO standardized 5. What is the Best Kalashnikov AK-47 Style Rifle? There are a number of excellent Kalashnikov-based rifles, but Finlands 7. CzechPoint is the sole importer and primary distributor for the Czech Small Arms (CSA) manufactured firearms: the Sa vz. Larry gives us an inside look to the AK-74Click here to subscribe:https://bit. 56×45mm NATO cartridge, first developed and used in the late 1970s for the M16 rifle, which to date, is the most widely produced weapon in this caliber. The AK-47 is perhaps the most widespread firearm in the world. AK Rifles / Shop AK Style Rifles from Top Manufacturers at K-Var Subscribe to Our Newsletter Be among the first to hear of special offers, sales, and giveaways! I give my consent to K-Var Corp to be in touch with me via email using the information I have provided in this form for the purpose of news, updates and marketing. 25 Threaded Barrel, 20 Round Magazine, Folding Stock - 19300 $799 99 In Stock Only 1 Left! Purchase Now FN 3848950470 PS90 Bundle 2-50 Round Mags + Vortex Viper Black $1899 00 In Stock Purchase Now CMMG 57A405E-A RSLT MK57 5. That’s plenty of firepower for whatever your needs. Developed in the Soviet Union by Russian small-arms designer Mikhail Kalashnikov, it is the originating firearm of the Kalashnikov (or AK) family of rifles. Kalashnikovs automatic [rifle]; also known as the Kalashnikov or just AK ), is a gas-operated assault rifle that is chambered for the 7. Gun violence disproportionately impacts trans women—and is primarily targeted at Black trans women. 62×39 rounds using the classic AK series magazines. There are similar-sized gaps among Republicans. AK57 Uzi Radar Laser Triple Barreled Double Scoped Heat. AK Rifles 1 Sort By Default Most Recent Oldest Price: Low to High Price: High to Low Showing 1-24 of 60 items Century Arms VSKA AK-47 16. A Model of AK 57 GUN done in Maya and textured in Substance painter. 99 (Save up to 2%) Price $1,038. The Type 56 ( Chinese: 56式突击步枪; literally; Assault Rifle, Model of 1956) [9] also known as AK-56, [10] is a Chinese 7. The initials AK represent Avtomat Kalashnikova, Russian for “automatic Kalashnikov,” for its designer, Mikhail Timofeyevich Kalashnikov, who designed the accepted version of the weapon in 1947. [SHOT 2022] PSA’s New Dagger Micro 9mm Pistol and Rock 57 Pistol Posted January 21, 2022 in Semi-Auto, SHOT Show, SHOT Show 2022, TFBTV by James Reeves with No Comments In this episode of TFBTV, Hop is at Palmetto State Armory to see the new 9mm Dagger Micro, an ultra-compact 9mm pistol and the Rock 57, PSA’s new 5. 00 View product ET Arms Omega 15 AR15 Rifle - ETAGOM556ML1060 $359. Pioneer Arms Forged Series Side Folding AK-47 Sporter Rifle, 7. AK-47 & AK-74 Variants / Shop a Variety AK Variants Including Rifles, Pistols & Shotguns Online at K-Var at K-Var Subscribe to Our Newsletter Be among the first to hear of special offers, sales, and giveaways!. [1] [2] [3] The Kalashnikov assault rifle 1974 model by Izhmash, Russia (AK-74) Types The original. Democratic non-gun owners are generally the most likely to favor restrictions. The problems with the 57 mm ZIF-31 and ZIF-71 mountings prompted the Navy in 1956 to issue a request for a completely new weapon system in this caliber. AK-47s are a popular Russian derived assault rifle used by many militaries and terrorist organizations for many reasons. AK-47 vs. MDA - Muzzle Device Adapter for AK-47 $35. Called StG-44 for short, the Sturmgewehr was the first real mid-range infantry rifle. The AK-47, officially known as the Avtomat Kalashnikova (Russian: Автомат Калашникова, lit. Democratic non-gun owners are generally the most likely to favor restrictions. The AK-101 is a rifle variant with a 16. com/_ylt=AwrJ_zBu_VVk0VQdODBXNyoA;_ylu=Y29sbwNiZjEEcG9zAzMEdnRpZAMEc2VjA3Ny/RV=2/RE=1683385839/RO=10/RU=https%3a%2f%2fwww. Military Surplus Rifles & Guns For Sale. Available ammunition Comparison with analogues Give a comparative description of cannons/machine guns that have firepower equal to this. printed in 1968 This 70 pg book covers many small parts and gives detailed dimensions and cutaways, not quiet a full set of blueprints,but not to far off Addeddate 2017-06-24 19:03:33 Identifier AK47AKMTechnicalDrawingsRussian Identifier-ark ark:/13960/t2896sb06 Ocr ABBYY FineReader 11. After the attacks of September 11th many images of Osama Bin Laden surfaced showing him with an AK47. Complete Guns Slides Frames Parts Grid View List View. PSA AK47 GF3 Forged. Equipped with an internal hammer, the smooth trigger with a predictable break further enhances accuracy. Find AK Rifles for sale at Omaha Outdoors, the best online firearms and outdoor gear site. The Eastern Front, 1941: young tank commander Mikhail Kalashnikov is seriously wounded in battle. The AR57 is an AR15 profile rifle chambered in 5. The Eastern Front, 1941: young tank commander Mikhail Kalashnikov is seriously wounded in battle. trans population, they account for nearly 4 in 5 trans homicide victims; most of those homicides involved a gun. brearley) on Instagram: WINNERS: YouTube Entry: @zumbahollybennett Instagram Entry: @kimdev916 ♡ MOTHERS DAY. Rifles For Sale at ClassicFirearms. The 57 mm gun replaced the 37 mm divisional guns in Soviet service in the 1950s. 7X28mm Semi Auto Pistol The most touted feature of the new Ruger-57 pistol is its impressive ergonomics. 1945: A contest is launched in secret by the USSR to develop a new model assault rifle. It must be an individual weapon; It must be capable of selective fire, which means it has the capacity to switch between semi-automatic and burst / fully automatic fire; [4] It must have an intermediate-power cartridge: more power than a pistol but less than a standard rifle or battle rifle. PSA AK-104 Side Folder Rifle SBR Ready - 7. com>Palmetto State Armory AK47 SALE. AK 47 AKM Technical Drawings, Russian : USSR. 10 Best AK-47 Rifles – April 2023 Nick 1 month ago No Comments 1. 7x28mm developed by FN Herstal is fired from the chrome-lined cold hammer-forged barrel. Unable to work and with no prospect of returning to the front, yet eager to continue to help his. These guns fire the traditional 7. Featuring Tommy Korberg, Murray Head and Elaine Page. 7 Rock is a full-sized, polymer-framed pistol that incorporates game-changing ergonomics and controllability. Following the February 14, 2018, shooting at Marjory Stoneman Douglas High School in Parkland, FL, which left 17 students and teachers dead and 17 others wounded, there was a renewed call to ban. PSA AK47 GF3 Forged Black Triangle Side Folder Rifle. Justice for Aaron Martinez! This is America, where gun. Magpul MOE AK+ Grip – AK47/AK74 $23. The 47 denotes the year 1947, when the trials started on the version of the rifle that was finally approved for adoption by the Soviet armed forces soon after. The AK-47 is perhaps the most widespread firearm in the world. 7x28mm Semi-Automatic Rifle, 16. The 5 Best Airsoft AK47 1. 50 Echo1 Havak in Black Airsoft Pistol JP-136 ECHO1 USA In stock $240. Kalashnikovs automatic [rifle]; also known as the Kalashnikov or just AK ), is a gas-operated assault rifle that is chambered for the 7. With a 15-inch overall length, the P50 sports a 9. 56 AK rifle that acts as the carbine variant to the AK-101. Rounding out the package is a windage and elevation adjustable, serrated rear sight and rapid acquisition fiber optic front sight for fast, accurate shooting; Picatinny-style accessory rail; and Secure Action™ fire control which combines Ruger’s reliable and proven. This is profiled to provide additional support to the magazine compared to the Rk 62. PSA is your source for all things AK-47. 58 Sporter rifle, and the Sa vz. For example, a majority of Republicans who don’t own a gun (57%) say they favor creating a federal government database to track all gun sales, while 30% of Republican gun owners say the same. The AK-257 is a 57mm naval gun, originally a land ZIF-31 L/70 57 mm (Type 66/76) cannon. Like the AK-47, the foundation for this model is a machined steel receiver. 62x39mm AK-47 with Black Laminate Stock. The 57 mm gun replaced the 37 mm divisional guns in Soviet service in the 1950s. The weight and feel are super similar to a standard AK-47 assault rifle. Palmetto State Armory Dagger 9MM Compact Semi Automatic Pistol. Michael Bane, Outdoor Channel. But if you want to use your AK47 for long range shooting, you need a scope. 7x28mm Barrel Length: 8″ Barrel Muzzle Threads: 1/2-28 RH Muzzle Device Included: DBX Muzzle Device Sights Included: NONE Handstop Kit Included: Magpul Handstop Kit QD Sling Swivel Included: NONE. It is also possible to obtain an AK-47 through the darknet where costs. This type of ammunition was the first of its kind, designed for the Personal Defense Weapon (PDW), a. 24) SM-24-ZIF and ZIF-31 Russia 57 mm/78. AK rifles and pistols are perfect for hunting, defense, and recreational shooting applications. Its success can be summed up with a few key features — inexpensive to produce, easy to use, and dependable. A&K has been in business for more than a decade, boasting a huge selection of popular rifle models as well as unique platforms; Machine Guns, SMGs, DMRs, and even WWII replicas. russian ak 47 rifles for Sale. Pioneer Arms Forged Series Side Folding AK-47 Sporter Rifle, 7. The PVO air-defence troops AA-regiments consisted of four 57 mm AA-batteries (24 guns). Key facts about Americans and guns. 62x39, 30 Round Mag, 45 Degree Comp, Original Polish Manufacture - POL-AK-S-CT-W AKM-47 $749 99 In Stock. 2 pounds, this gun can tote 50 rounds. 20, 30, or 40-round detachable box magazine. Department: Firearms > Rifles > Semi-Automatic Rifles. It’s the only modern firearm to occupy such an important part in a nation’s history. A K 57 GunThe AK-47 platform is one of the most iconic guns in the world. How an AK-47 Works Matt Rittman 2. The AK-101 is a rifle variant with a 16. CzechPoint is the sole importer and primary distributor for the Czech Small Arms (CSA) manufactured firearms: the Sa vz. The initials AK represent Avtomat Kalashnikova, Russian for automatic Kalashnikov, for its designer, Mikhail Timofeyevich Kalashnikov, who designed the accepted version of the weapon in 1947. The 57 mm gun replaced the 37 mm divisional guns in Soviet service in the 1950s. TikTok video from nessa (@nessadiosdado): Justice for Aaron Martinez! This is America, where gun violence is our reality. 243 comments 730 Posted by 5 days ago Gameplay. Palmetto State Armory PSAK-47 GF3 4. 62x39mm Rifle with Original Polish Laminated Wood Furniture $879. Introduced in the Soviet Union in 1947, the AK 47 rifle is one of the most recognizable firearms in the world. Lithuanian Grisha class frigate with twin 57 mm on stern in June 1993. All , Airsoft Guns, Airsoft Electric Rifles. Ak 57: Latest News, Videos and Photos of Ak 57. The extreme spread of velocities varied from 57 to 74 fps. Here are our top AK-47 rifles for any need. Zastava Arms AK-47 Semi-Automatic 7. The AR57 is an AR15 profile rifle chambered in 5. Palmetto State Armory AK47 SALE. The AK-725 had twin water cooled ZIF-74 barrels, which were modified to use belt ammunition, thus allowing for longer firing periods before reloading. 1947: Mikhail Kalashnikov and his team of designers create the AK-47, which is submitted for trials and accepted as the winning entry. The AK-47 has been manufactured in many countries and has seen service with armed forces as well as irregular forces worldwide, and was the basis for developing many other types of individual and crew-served firearms. 1949: The AK-47 is officially adopted by the Soviet Union. PDW-57 is a submachine gun that has the highest damage among other weapon but the rate of fire and accuracy is not really high also the range of this weapon is extremely short. Ammunition for the AK centers on two cartridges, the original 7. Motorbike & Scooter Sales & Service. 1 20rd Black $1672 09 In Stock Only 3 Left! Purchase Now. A divisional anti-aircraft regiment consisted of two AA-batteries with six 57 mm guns each. With improved range and accuracy over common pistol cartridges, the NATO standardized 5. 5 Best Airsoft AK47 (for Beginners and Pros) in 2021. It is also possible to obtain an AK-47 through the darknet where costs typically range from $2,800 to $3,600. The 57 mm AK-725 is a Soviet naval cannon. This was to be a supplementary weapon for larger warships and as the main gun armament. “Prior to the import ban of the late 80’s, you could buy AK’s for very little money because the market was flooded with cheap Norincos and other guns from Chinese manufacturers. ‘Anandpal fired 57 rounds from his AK-47’ TNN / Jun 26, 2017, 09:40 (IST) After a fierce gun battle at Malasar village in Churu, the police team shot the notorious fugitive Anandpal Singh down on the spot. Photograph from Janes Warship Recognition Guide. An authentic model would cost $1,200 in Pakistan but a locally produced model can be. PDW-57 Weapon Stats - Damage, Fire Rate, Accuracy, Range, Mobility Best gun in Call of Duty Mobile Attachment Guide - The Best Attachment for PDW-57. Ruger 57 Black 5. 62x39mm Rifle with Serbian Red Furniture, Buldged Trunnion, 1. UM Tactical AK Mag Holder with Belt Clip $24. Kalashnikovs automatic [rifle]; also known as the Kalashnikov or just AK), is a gas-operated assault rifle that is chambered for the 7. American Tactical AK-47 RIA 22LR Rimfire Rifle with Wood Stock. 56 NATO, S/A, 18 BBL, W/ Bayonet Lug, Side Fold Stock, Compensator, Battle Worn Model, Wood Handguard, 30 Rd Mag, Rifle Case 64 Reviews $1049 99 In Stock Purchase Now. It didnt shoot a heavy round but could still lay down heavy fire. 1943: The Soviet Union develops the 7. One of the problems noted during these tests was that the barrels had short lives,. Shop The A&K M249 Middleweight series falls in between the Standard M249s and the M249 Featherweight by shedding weight in key areas to reduce each guns weight by several pounds. Gun Characteristics Ammunition Uses the same ammunition as other Russian 57 mm guns except that the ammunition is supplied in 550 round belts. AK-47, also called Kalashnikov Model 1947, Soviet assault rifle, possibly the most widely used shoulder weapon in the world. The AK-103 serves both Russia and the export market. 50 Echo1 Cyclops Airsoft Pistol ECHO1 USA In stock $222. Distributor of new Piaggio - Vespa motor including sales, services, spare part. The AK-257 is a 57mm naval gun, originally a land ZIF-31 L/70 57 mm (Type 66/76) cannon. LGBTQ+ individuals are disproportionately impacted by gun …. Palmetto State Armory Dagger 9MM Compact Semi Automatic Pistol. These rifles are often associated with terrorism because they are used by Al-Qaeda and ISIS. At the same time, the AR-15 was an expensive gun, as Colt was the primary manufacturer. 62x39 Caliber, 1-30 Round Mag - POL-AK-S-UF-CT-P 10 Reviews $758 36 In Stock. 99 In Stock Purchase Now Pioneer Arms AK-47 Sporter Rifle, Under Folder Stock, Polymer Handguards, 7. Before the PDW: The Submachine Gun. 56×45mm NATO firearms The below table gives a list of firearms that can fire the 5. Plenty of Russian police and security forces and overseas military forces utilize the 7. NFA] Surefire762 Mini FDE $749. For years, FN’s Five-seveN and its semiautomatic PS90 dominated the 5. AK Rifles AK style rifles historically have been known for their ease of use and reliability. ly/3qPWDw2Click here to keep up with me:Facebook: https://www. 11M subscribers Subscribe Share 228M views 5 years ago A 3D animation created in Cinema 4D and After Effects showing how an AK-47 rifle works. AK-725: Naval version of the S-60 gun. An AK47 has an accurate firing distance of 350 yards, which makes it great for short range shooting. [NFA] Surefire762 Mini FDE $749. Middleweight M249s still retain A&K M249 gearboxes keeping them compatible with all A&K M249 compatible gearbox parts. During the early 1950s, development began of naval versions of the 57 mm 70 calibre weapon which had entered service with the Soviet army in 1950 as the S-60. The slender steel magazine is surrounded by a glass-filled nylon frame featuring an optimized texture, making for a natural and ergonomic grip. With improved range and accuracy over common pistol cartridges, the NATO standardized 5. And even the ones that don’t, they can be fitted with one. It’s so iconic, in fact, that it’s portrayed on Mozambique’s national flag. Vehicles equipped with this weapon MPK Pr. Featured Selection $262. was launched in the USA on October 2008 and are a direct partner with Czech Small Arms firearms manufacturer located in Jablunka, Czech Republic. AK-57 is a Soviet assault rifle, possibly the most widely used shoulder weapon in the world. Now, 65 years later, some 100. 56 Nato, S/A, Wood Furniture, 1- 30 Rd Magazine, Minor Cosmetic Blem - POL-AK-S-UF-FT-W-556-BLEM. This powerful gun takes a substantial amount of training and dedication to using correctly. The AK-257 is a 57mm naval gun, originally a land ZIF-31 L/70 57 mm (Type 66/76) cannon. Free Fire Ki Ek Aisi Gun Jo Gloo Wall Ko Tod Nhi Sakti 🤔 //Unknown Facts// #shorts #freefireindia#freefireunknownfacts #freefirebattleground #freefireshorts. In Belgium where the Paris perpetrators obtained their Balkan Kalashnikovs, it has a price tag of about $1,135. PSA AK47 GF3 Forged Black Triangle Side Folder Rifle- 7. The AK-257 is a 57mm naval gun, originally a land ZIF-31 L/70 57 mm (Type 66/76) cannon. The extreme spread of velocities varied from 57 to 74 fps.