Posts Tagged ‘Machine Gun’

If I say Urban Tactics Krav Maga is one of the most diversified and dynamic Krav Maga schools in North America, I think there would be very little dispute. Other than having been certified under 4 International Krav Maga Federations, one of our specialties is firearm training and Krav Maga techniques related to firearms, from firearm disarms, tactical shooting to military Krav Maga. We are privileged to have extensive knowledge from our military background as combat arms soldiers and shooting instructors in the Defense Industry.


50 cal, the author’s favorite gun during his service with CDN Army

However, sometimes when we ask our civilian students at our Krav Maga school here in Vancouver if they would like to participate in some of Krav Maga seminars related to firearms or Firearm Possession Course, some of them ask “Why? What’s the point to learn about guns ? I will never use it.“  ” what’s the point of using guns as cold steel weapon? I will just shoot the guy. ”  Many Vancouverites do not own firearms nor have an interest in it. I was amazed with these students’ response that they do not want to participate because they think any form of firearm training is not useful in a real life threat.

Let us be clear about something:

  1. Armed robbers or other bad guys do not attack their targets with their bare hands. They always want to achieve superiority by having either a knife or a gun; only honorable people fight in equal amount of forces and let their skill determine who the winner is. Bad guys are not looking for a fair fight; they are looking for an easy pay day. If, unfortunately, you end up at the end of barrel and you faint at the first sight of a gun, the chance of you acting calmly is pretty slim. Knowledge is key to calmness and being collective under pressure. To know what type of firearm and the condition of the firearm is vital to survival in dealing with an armed assailant.
  1. If you disarm someone‘s firearm you need to know how to use it, even if you want to disable the gun to prevent the bad guy from using it again. You need to know how to do so fluidly and accurately under stress. Over and over again I see Krav Maga schools or other Krav Maga instructors teach people how to disarm attackers with a gun, but their immediate actions after the disarm makes my heart skip a beat.  Most of them clearly do not know how a real firearm functions, different functionality between a revolver and semi-automatic pistol, nor how to point the gun at the person if they chose to take lethal action. Just because you point a gun at an attacker does not magically make this person stop from taking the gun back or to attack you again. Do you have the will and skill to fire a gun if you chose to and, if you can hit accurately the bad guy, without hurting the bystanders or yourself? If you do not wish to shoot someone, how do you use guns as cold steel weapon and combine with Krav Maga moves ?
  1. Since almost most Israelis have served in the IDF; firearms have always been part of general Krav Maga curriculum from Day One in Israel. After all, almost every 18, 19 old Israeli youth can take apart, put it back a M-16 and be confident with it on the range. Most North American Krav Maga students and instructors cannot rival Israeli Krav Maga student and instructors’ firearm experience. Nonetheless, In order to learn the full system of Krav Maga, you better be good at firearms. You need to learn how to shoot it, disassemble it, then finally disarm it if you have to. Firearm training is a serious issue and takes lots of training time; more so than any other aspects in Krav Maga. People generally need lots of range time with guns to eliminate the fear of the “Boom Stick“, but also be confident that guns are merely tools and be comfortable with them as extension of their limbs.

Are you Ash or Villagers ?

Last but not least, we do Krav Maga for a reason. We do it not for fitness or completion but to protect our lives. My friend, you want to ask yourself: Is there ever enough training when it comes to protecting your lives, especially about the most efficient killing tool created by man?

Written By: Borki Yony

Edited By: Warren C

Dan and I were freezing in order to take these photos. Sadly ! none of these photos were ever used by my editor.

I personally love this one. It has this really dirty grunt German soldier look.

Funny story ! We weren’t able to find a full set of MARPAT and matching vest in time. However, this misfutrune actually create a very realistic soldier look. After all in real life, everything is either too large or too small or wrong color.

I really think this photo going to make front cover of TARGET. Sadly ! I was wrong again. 🙂

The front entrance of US Ordnance.

Chief inspector doing quality control. He measures every product coming out of the factory. Those metals are the breach block for the 50 cal Machine Gun.

 main body of 50 cal machine gun

This is the magical little device enables Mk 43 barrels fire up to 1000 rounds without over heating.

a gun barrel making machine

Barrels of Mk 43 Machine guns

Packaged MK43 Machine gun ready to ship out.

front end of the 50 cal Machine gun.

inside of US Ordnance factory.

Main body of 50 cal Machine gun

 half process 50 cal body

half process MK43 Machine gun barrel




USOrdnance MK 43

Text & Photos by BorHan Jiang

Edit by Jennifer Kosh

At the 2009 Taipei Aero Defense Show, I was fortune enough to befriend the general manager of US Ordnance, Mr. Steve Hezler. I had made an appointment to visit US Ordnance’s facility inNevada.USOrdnance is a legend within the industry; this company successfully improved the performance of the M60, and also transformed the M60’s role from a GPMG into light weight Squad Support Weapon. Since 1957, many companies and military units have tried to improve the M60’s performance and reduce its weight. In the ’90s, SACO Defense took over the project and by the year 2000 General Dynamic merged SACO Defense and along with it, its M60 project. Nonetheless, General Dynamic had little interests in the M60 project at the time and decided to transfer the project to US Ordnance. Currently US Ordnance’s main product line includes the H2B 50, M60 E4, M60 D Enhanced and M60 Upgrade kit, the M 4 Series and M40A3 Sniper rifle. US Ordnance’s M60 GPMG includes two series; M60E4 GPMG (Naval Code MK43) and M60 D. M60E4 Mod 0 has no pictanny rail nor hand grip but Mod 1 does.

Currently US Ordnance’s main product line includes H2B 50, M60 E4, M60 D Enhanced and M60 Upgrade kit, M 4 Series and M40A3 Sniper rifle. US Ordnance ‘s M60 GPMG include two series; M60E4 GPMG (Naval Code MK43 ) and M60 D.  M60E4 Mod 0 has no pictanny rail nor hand grip but Mod 1 has.

US Ordnance realizes that many countries have a huge quantity of old M60 and have little interest buying new machine guns due to budget. In response to that, US Ordnance supplys M60 upgrade kit which cost 40 % less than a brand new M60 E4 but capable of matching the ability of a brand new gun. US Ordnance’s Small Arms Readiness Evaluation Team with Repair (SARET-R) program always come with their products and go where the front line soldiers are; these location range from Philippine South to Columbia jungle. An additional product value SARET-R brings is the knowledge of proper fixing small arms. In most military, soldiers and even armors were taught in certain way to maintain and repair firearm though generation of experience instead proper mechanical and armor training. Sadly, many these methods were wrong and can damage the weapons.

During my visit, Mr. Hezler mentioned that some factories fromAsiaoffered that they can supply some parts for US Ordnance but US Ordnance had to decline due to their heat treatment standard. This leads to our conversation about what the difference between “Military Specification” and “Military Standard“ is. Many weapon industries advertise that their products are Mil-Spec but what Mil-Spec means is following a government design on specific products. What is more important is Mil-Standard. Military Standard means a specific requirement on materials and product quality for the weapon system regardless of the current market value of the material. Companies without such ties with theUSgovernment can purchase cheaper materials and reduce expensive heat treatment to maintain profit margin according to the market; therefore causing a reduction of the quality.

Mk43 Testing 

I have my fair share of experience dealing with GPMG, having spent some time in Armor Reconnaissance Unit with the Canadian Forces. In the CF, we used C6 GPMG (USmilitary designation: M240 or FN MAG) in various roles including as a platoon support weapon. The C6 is an excellent weapon system but its weight or 11.79 KG and length of 1,263 cm make it almost impossible to shoot it from a standing or kneeling position. While the new Mk43 only weighs 9.53 Kg, and its length of 939.8 cm is even shorter than the M249’s 1,041 cm. Because of that, Mk43’s weight balances very well upon shooter’s upper body.

Shooting in kneeling and standing positions, the MK43 can easily project rounds 100 meters away with great accuracy. While firing short bursts, the MK43 has a lower firing rate compares to FNMAG. This is because the MK43 has larger gas chamber because of that slower action movement. Along with slower action movement, the MK43 hydraulic buffer reduces the recoil to a minimum.

PS: FN MAG firing rate 650 – 1000rds per min, MK 43 is about 500-600rds per min.

Shooting an MK43 from prone position is harder than shooting an M240. My experience while shooting the M240 involves putting my left hand on the buttstock and using the bipod to move muzzle. Because the MK43 is shorter, its bipod is a lot closer to user’s body, it is slightly harder to move the muzzle. However, this is a small price I would willingly pay to have a 7.62 mm Squad Support Weapon. Of all the weapons I have ever cleaned, the MK43 is one of the cleanest after fire and it only requires a little CLP. This is because MK43’s action is a tube instead a metal box like the FNMAG, while the MK43’s action travels with less friction inside the gun itself. A few drops of CLP on the MK43‘s action will be good enough. This feature makes a life and death difference in desert environments, where too much CLP causes jamming.

Cpl Medrano ( CDN Army ) and I were cleaning our own mess after range.

Above: M240 breach block assembly        Bottom: Mk43 bolt carrier assembly

In today’s battlefield, many soldiers are not satisfied with the penetration power of 5.56 rounds. The M249 SAW shows its disadvantages when it comes to range and buildings. Soldiers are fond of the 7.62 mm GPMG but its weight and design make it impossible to serve the role of a squad support weapon. The MK 43 becomes a perfect match point between the two worlds, having enough fire power as a GPMG but light enough to be carried around like a SAW.