Current location - Quotes Website - Team slogan - L 1 15A3, M200, M98B Some questions about these three sniper rifles?
L 1 15A3, M200, M98B Some questions about these three sniper rifles?
[Edit this paragraph] Introduction

AWM's "M" is the abbreviation of Magnum, also known as "Super Ma Genan" or SM rifle. The caliber of AWM is .300 Winchester-Magnum and .338 Lapp-Ma Genan used by NATO members, and there is also a 7 mm Remington-Ma Genan. The "AWM" rifle introduced in 1997 is a kind of bullet based on AW, which is adapted to large-capacity casing with minimal changes. Due to the large impulse of Ma Genan projectile, AWM has six locking convex bamboo shoots on the nose, which are arranged in two circles in tandem, with three in each circle.

[Edit this paragraph] Configuration

In order to prevent the weight of the whole gun from being too large, the outer surface of AWM stainless steel barrel is engraved with longitudinal grooves, which can also enlarge the outer surface, which is more conducive to heat dissipation, and there will be no impact point deviation when there are many bullets. The trigger tension can be adjusted from 3.3 lbs (1.5 kg) to 4 lbs (1.8 kg).

Because the diameter of the cartridge case is larger than the original 7.62×5 1mm cartridge case, in order not to change the width of the magazine and the related dimensions of the aluminum base, the magazine capacity of AWM is only 5 rounds in a single row. The width of the magazine is 16mm and the height is101mm. In principle, the magazine can hold six bullets. However, the magazine can only be fully inserted when the bolt is open. If the bolt is in the closed position, only a magazine with 5 bullets can be inserted in place. There is a rear bracket on the rear bracket of AWM, which can be adjusted by thread, but the adjustment process is time-consuming because of the thin thread.

AWM .300 Win Mag caliber type

The bullet of .300 Winchester-Ma Genan rifle (7.62×67mm) greatly improves the muzzle velocity and kinetic energy, so the energy at the end of longer distance is also higher. In addition, its accuracy is better than that of the ordinary .308 Winchester bullet, but only slightly lower than that of the best competition-grade .308 Winchester bullet, but it has the ability to resist wind deflection and has a longer range.

The .338 Lapp-Ma Genan rifle bullet (8.6×70mm) uses a 250 grain boat-shaped tail warhead, and the kinetic energy does not decrease much when it exceeds 1.200m, but it still has strong killing power when it exceeds 1.770 Joule. Therefore, compared with most 0.50 BMG caliber rifles, the 0.338 Lapp-Ma Genan rifle is lower in total gun weight, recoil, muzzle flame, smoke and gunfire. Although the terminal energy of .338 Lapp-Ma Genan bullets is smaller than that of .50 BMG, their ballistic performance, wind deflection resistance and penetration ability are similar, and their shooting accuracy is better than that of .50 BMG bullets.

The British Army was the first user to adopt the .338 Lapp-Ma Genan caliber AWM, and named it L 1 15A 1 for platoon support weapons. In 2008, we purchased .338 AWM-F folding stock and named it L 1 15A3.

[Edit this paragraph] AWM in CF

There are many restrictions on the use, but each bullet has terrible destructive power. This charm has completely fascinated many soldiers, and it is a sniper rifle with extremely high lethality. This sniper rifle can be regarded as one of the best sniper rifles in CF, with high accuracy and power second only to M8A 1. In CF's sniper mode, almost everyone has an AWM. Manufacturer: precision international gun weight: 6 kg full length: 1 122 mm magazine capacity: 10 effective range: 1500.

Price: 18000GP, unlimited level.

Dumping is a common skill of AWM in CF, that is, positioning according to feeling.

M200 is recognized as the longest range sniper rifle in the world.

[Edit this paragraph] Overview

You can't have your cake and eat it. I think many people are familiar with it, and so are sniper rifles. With accuracy, you will lose range and firepower; With firepower, you will lose range and accuracy; With range, you will lose firepower and accuracy; PSG, SVD and AW50 are good examples. Ordnance manufacturers all over the world are trying to balance these three elements, but it is really difficult to achieve Excellence. As we all know, there are many sniper rifles, but in the face of the diversity and complexity of future wars, these sniper rifles at present are far from meeting the requirements of future wars. Who will have the best sniper rifle in the future war? The answer is: American M200 tactical intervention sniper rifle.

Most people who can shoot at 800 meters are anti-equipment sniper rifles, such as the British AS50, the American M82A 1 and so on. These sniper rifles were not originally designed for armed men, but for enemy vehicles and ground facilities. After the baptism of Iraq War and Afghanistan War, American snipers found a problem, that is, although their sniper rifles are good in accuracy and power, they are helpless in the face of militants hiding in long-distance bunkers. Although we can stop each other's actions, in order to annihilate them, we still need to send infantry brothers to clear the field. You know, the casualty rate caused by close fire is very high. Under this premise, the US military is determined to improve the American sniper rifle, and its originator is the famous M82A 1. However, the accuracy of long-range shooting needs to be considered too many factors, which can only be guaranteed if the shooter has experience and continuous training. Moreover, the sound made by the 50BMG used in M82A 1 is horrible, and the muzzle flame is not suitable for performing special tasks at night. CheyTac M200 tactical intervention sniper rifle system meets all military requirements, because CheyTac LRRS (long-range rifle system) can make long-range shooting easier and more perfect.

The original production company of this gun is EDM, which is equipped with an American optical sight. M40A 1 sniper rifle is equipped with the company's 10x sight.

EDM's .408 caliber rifle looks exactly the same as Cheynne Tactical's M 100 rifle. CheyTac's website does not have M 100 products, only M200 can be queried. EDM's own model is XM04, and EDM has announced that it can officially order CheyTac 's.408 rifle. What is the relationship between CheyTac and EDM arms? In the research of ammunition, Dr. Taylor thinks that developing a precision shooting ammunition with a range of 2000 meters is a good supplement between 50 BMG and 308 Lapa. Therefore, Taylor and wortmann's team developed a .408 caliber precision firing bullet. Only bullets can't realize dreams. CheyTac discovered EDM and took a fancy to Windrunner rifle system. Therefore, EDM produced M 100 for CheyTac on the production line in Windrunner. Except for the caliber and barrel interior ballistic data given by CheyTac, everything else is EDM's own. So EDM later got its own 408xm04, and later it can sell CheyTac's .408 publicly, because it made the M200 case.

[Edit this paragraph] Ballistic performance

The original intention of developing CheyTac LRRS (long-range rifle system) is to effectively kill all kinds of soft targets at a long distance with the lightest system possible. To achieve this goal, john D Taylor counted 408 CheyTec ammunition. The shape of .408 ammunition is between the common 50 BMG and the already influential 338 Lapa ammunition. The warhead weight of this new ammunition can reach 4 19 gr.(27. 15 g), which makes it fly at supersonic speed at a distance of 2080 meters (2285 yards). 700 meters away, the kinetic energy of .408 bullet even exceeds that of 50 BMG bullet. This new ammunition is lighter 1/3 and has less recoil than 50 BMG ammunition. The original Chey.Tac. M 100 rifle was developed on the basis of EDM's 50 Windrunner rifle. The current M200 sniper rifle also follows the design of Windrunner, but some improvements have been made.

This long-range rifle system also includes CheyTec tactical computer (commercial PDA with trajectory calculation software developed by CheyTec), Night Force NXS 5.5-22 times sight and Kestrel4000 wind \ temperature \ air pressure sensor connected to PDA.

Parameters New tactical computers, sensors and ballistic software can provide various necessary parameters for long-range shooting.

Accuracy CheyTec's document claims that the sniper system maintains an accuracy of less than 1MOA at a distance of 2,500 yards (2,270 meters). On July 13, 2004, richard machowicz, a former sniper of the US Navy SEAL, chose a standard steel target 2 122 meters away to shoot with M200 rifle. The first three rounds were distributed within 42.2 cm, setting a new world record.

(Previously, the longest single-shot record recognized in the world was created by Canadian forces in 2002. A Canadian sniper used a Tac-50 sniper rifle from McMillan Company of the United States. After a correction, he killed a Taliban at a distance of 2430 meters. )

Secret attack

Compared with Myers single-beam laser and Simrade 203 night vision device, M200 can get a field of vision of -750 yards farther than other weapons at night, and will not produce infrared track. The use of SDW muffler makes the noise lower and the flame smaller.

408 CT Ballistic Table (Lost River stern warhead, weight 27. 15g, muzzle velocity 9 15m/s, ballistic coefficient 0.949).

Range m speed m/s drops mm time s

100 880 60.2 0. 1 1 1

200 846 247. 1 0.227

300 8 13 570.9 0.348

400 780 1043 0.473

500 748 1677 0.604

600 7 17 2486 0.74 1

700 687 3485 0.833

800 657 4692 1.032

900 628 6 128 1. 187

1000 599 78 13 1.350

1 100 57 1 9772 1.52 1

1200 544 12035 1.700

1300 5 18 14630 1.888

1400 492 17595 2.086

1500 467 20972 2.295

1600 442 24805 2.5 15

1750 407 3 15 1 1 2.868

2000 335 45747 3.526

2250 3 19 64839 4.272

2500 288 899 15 5.09 1

Edit this paragraph structure

Intervention M200 is a kind of rifle that manually rotates the rear puller. The advantage of telescopic frame is adjustable length, which reduces the length during transportation. The barrel can also be changed quickly. A collapsible foot is also accommodated in the stock. The weighted barrel is milled and floated (not touching other parts), and the rear end is protected by tubular wood. A tripod and a handle are installed on the wooden guard board. M200 has an efficient brake, which can be replaced by OPSINC silencer.

M200 magazine is a single-row removable magazine with a capacity of 5 rounds. The upper part of the shell is provided with a fixed Piccadilly guide rail.

Cheyenne tactical intervention M200:

Diameter: 408 carats

Barrel length: 762 mm (30 inches)

Action mode: Manually rotate the rear gun puller.

Length: 1400 mm/1200 mm (folding bracket)

Effective range:1500m

Magazine capacity: 5 rounds

[Edit this paragraph] Line of sight

Sight The standard sight of this gun is 5.5~22×50 NXS, and the night force is 5.5~22×56 NXS. The rearview mirror can also be equipped with /PVS- 14 night vision module and /PEQ-2 laser collimator. This gun has no mechanical sight.

Model: 5.5-22x50 NXS 5.5-22x56 NXS

Multiplication: 5.5-22x 5.5-22x

Diameter of objective lens: 50 mm and 56 mm.

Exit pupil diameter: 9.1mm/5.5x; 2.36mm/22x 10.2mm/5.5x;

2.5 mm /22x

Vision:1.05/5.5x; 0.28/22x 1.05/5.5x; 0.28 /22x

Exit pupil distance: 95mm 99mm.

Adjustment range: height100 moa; Wind is 60moa, height100 moa; Wind deviation 60moa

Correction per shift: 1/4moa 1/4moa.

Intermediate pipe diameter: 30mm 30mm

Eyepiece diameter: 36 mm 36 mm

Connection length:168mm

Weight: 879 grams 907 grams

Total length: 383mm 386mm

[Edit this paragraph] hivi M200 multimedia speaker

First, King M200 was born.

1999 is an extraordinary year for computer multimedia in China. Just when people were tortured and numb by rough computer multimedia speakers. At that time, hivi, which was already the leader in the domestic home audio industry, threw a thunder at this numb industry and launched the first multimedia speaker in the industry with high-fidelity HIFI audio as its design concept-M200 high-fidelity multimedia speaker. Hivi introduced M200, which gave a shot in the arm to the exhausted multimedia speaker market at that time, and directly led to the prosperity and continuous progress of the multimedia audio industry in 10.

"Computers should also have high fidelity!" -This is the loudest and most effective slogan when M200 was launched. When people generally think that multimedia speakers can make sound as long as they are connected to a computer, they shouted such a slogan, which caused a surprise in the industry.

Through in-depth research on the market, Wei Huiren has devoted himself to building-introducing many advanced technologies that have been used in traditional HIFI speakers into the research and development of hivi M200 multimedia speakers, such as linear phase technology, advanced quasi-asymmetric box structure with a slight backward inclination, "point sound source" design with perfect integration of high and low speakers, and independent two-way fourth-order frequency division system. At the same time, two irregular sound insulation boards with aesthetic decoration are provided on both sides of the M200 box, and the attractive materials added in the box are constantly adjusted, which is suitable for M200.

In addition to focusing on advanced acoustic design technology, Hivi M200 has also been endowed with high-quality HIFI speaker units that Hivi has been leading the world-high-power S5N five-inch bass with high strength/damping materials and TN25 wire film 25mm dome tweeter with liquid magnetic cooling Nd-B magnet driving unit, carefully designed supporting LM 1875 power amplifier circuit, meticulous manufacturing process and precise and strict production and installation process. All these make the hivi M200 achieve a perfect unity of vision and hearing, and also make the hivi M200 touch the hearts of countless music lovers since its birth, leaving unforgettable and irreplaceable myths and legends.

Facts have also proved that hivi M200 has achieved absolute success, and the praise from the industry has never stopped. Although many music lovers have tried their best to find fault with M200, although it has been nine years since its appearance, although ... M200 still stands at the peak of domestic multimedia speakers, and people have never found any excuse to replace this generation of kings, M200 has indeed left us with many good memories.

Second, hivi M200MKII

Although we haven't found any excuse to replace the king of M200 generation in hivi, Wei Huiren is not proud and satisfied. It is the only theorem that hivi has always led the industry. Since the appearance of M200, Wei Huiren has also started an in-depth investigation and research on the multimedia speaker market. After eight years' full analysis of the market, hivi has injected new vitality into M200 and re-created a new generation of M200-Hivi M200 MKII hi-fi multimedia speaker.

At first glance, we didn't find that there is a big difference in appearance between hivi M200MKII and M200. The appearance of M200 has always been the favorite part of music lovers besides sound quality. Hivi engineers try their best to make the brand-new M200MKII truly integrate the most advanced electro-acoustic technology while retaining the classic appearance of M200. By comparing with M200 on the same stage, people are surprised to find that the effect of the brand-new M200MKII has changed greatly compared with the old M200. The redesigned box structure leads to the most obvious change of box volume and becomes more stable, just like the sound quality of M200 changed by M200, which is more stable and solid.

From redesign, research and development to completion, Hivi M200MKII devoted the efforts of Hivi engineers. Redesigned from the structure, the mid-bass unit of evolution version S5N-keeping enough low-frequency sense and making the mid-low-frequency sound more attractive, TN25 silk dome tweeter unit-expresses impeccable high-pitched details more clearly and thoroughly. Double-layer thickened double-sided side plates make the M200MKII box more stable and solid, and minimize the resonance of the box-more effectively reduce the standing wave inside the box and make the sound quality cleaner. Further adjustment of the sound insulation board before tilting is more accurate in the time and phase correction of the "point sound source".

Another biggest improvement of hivi's M200MKII is to redesign the M200MKII matching power amplifier circuit designed by the half-top dual-channel power amplifier chip, so that M200MKII has stronger power and makes the playing of big dynamic music more explosive. The matching pre-amplifier circuit uses heating circuit components to make the sound more mellow and charming, and is equipped with high-quality high-power transformer to provide sufficient reserve energy for excellent power amplifier circuits. All this is for better sound quality.

Third, the new king? ——hivi m 200 mkii

An excellent HIFI speaker 10 can be seen everywhere in the market, but a multimedia speaker 10, only the M200 of hivi has done it.

Hivi M200MKIII Deluxe Log Edition is the crystallization of Hivi's ten-year exploration in the field of multimedia HiFi, which is a masterpiece. The M200MKIII luxury log edition still adopts the main and auxiliary box design, and has been fully upgraded on the basis of the classic M200 appearance. It adopts a brand-new box structure and acoustic design. The use of expensive log side plates on both sides of the box is more distinguished. In addition, M200MKIII adopts the internal diffusion arc inverter structure design patented by hivi, which reduces the noise of inverter tube to a very low level; The equal-volume design of the auxiliary box also makes the acoustic characteristics of the two boxes consistent, which ensures the accurate positioning of stereo playback.

M200 MKIILOG Deluxe Edition applies more professional electronic frequency division design, with reserve power as high as 160W and mono rms power of 60W. In addition, hivi designed a new generation of speakers for the M200 MKIILOG Deluxe Edition, which raised the overall sound quality and dynamic control to a new height. The official price of Hivi M200 MKIILOG Deluxe Edition is RMB 1880 yuan, and each set of speakers has an independent number, which is limited for sale.

[Edit this paragraph] Barrett M98B sniper rifle of the United States

M98B is an improved version of M98 sniper rifle, firing 0.338 inch Parra-Ma Genan bullets.

The gun is a killing long-range sniper rifle with moderate power, and its power is between 7.62 mm-12.77 mm.

Moreover, the accuracy is high, and the effect of killing people with one shot can be achieved at the distance of1600 mm.

[Edit this paragraph] Main contents

Diameter: 0.338 inch

Whole gun mass: 6. 12kg.

Total length of gun: 1264 mm.

Barrel length: 686 mm

Bullet used: 0.338 inch Parra-Ma Genan bullet.

Effective range: 1600 mm

Magazine capacity: 10 rounds