2012年01月11日
ELCAN SpecterOS4x fixed four-power Combat Gun Sight
私たちのブログを訪問していただきありがとうございます。あなたがお持ちの場合DIYの要求は私達に電子メールを送信してください。

Ernst Leitz Canada or ELCAN has its origin in a German premium optic manufacturer. Back in 1869, a 26-years old Ernst Leitz founded his company in Wetzlar, Germany. The company growth rapidly in the industrial revolution and its main products were microscope and optical instruments. By the early 1900s, the son of the founder, Ernst Leitz II developed the first practical 35mm photography camera. He named the camera: Leica, it stands for Leitz Camera. During the early 1930s, Leitz began to expand out of Germany by setting up oversea branches. The real reason of the Leitz expansion was a humanitarian one. Ernst Leitz II and his daughter Elsie Kuhn-Leitz used the oversea branches to evacuated hundreds of Jewish employees and their families out of Germany, thus escaping the Holocaust.

After WWII, the Ernst Leitz company was split into three: the camera and instrument divisions remained in Germany and eventually changed their names to Leica. The industrial division was moved out of Germany to join to already established Canadian branch and became know as Ernst Leitz Canada or ELCAN. It was the beginning of the Cold War and by relocating part of the company to Canada, it ensured the company’s technology and documents will not be fall into the Soviet hand if West Germany was invaded. ELCAN became a separated entity when the last Leitz family member retired from the company in 1990.
ELCAN produces high-resolution optical lens for aural reconnaissance, night vision equipment and other optronics for many NATO militaries. It started in 1954, when ELCAN began supplying aircraft gun sight to the Canadian military. During the Vietnam War, the US Navy had used an ELCAN camera system based on Leica with specially made low-light Noctilux lens. By the 1970s, ELCAN had ventured into small arms optical sight development with a compact roof prism design. That eventually became the ELCAN C79 3.4x28mm that the Canadian Forces issue as the combat optic for their C7 and C8 rifles and C6 and C9 machineguns. In 1999, the US Army adapted a modified battery illumination version of the C79 as the M145 for their M240 and M249 machineguns. In 2003, ELCAN released their new Specter series with the dual-role 1x/4x SpecterDR and it was quickly adopted by the US SOCOM as the SU-230/PVS. The featured ELCAN OS4x fixed 4x magnification model was released in 2009 and it was selected by the British military as the replacement for the SUSAT sight on their L85A2 bullpup rifle.
The ELCAN SpecterOS4x

The latest ELCAN model can trace its roof prism layout back to the C79. The OS4x stands simply for Optical Sight and the fixed 4x magnification. The sight itself is based on the SpecterDR 1x/4x model’s housing design, external adjustment mount, lens size and optical formula, and the illumination unit. The SpecterOS4x is essentially a SpecterDR without the complex cam-driven corrective 1x magnification lens system and the rudimentary integral backup iron sight. Those changes had led to a weight reduction of 5 ounces, a more streamlined exterior and a substantial $600 lower price tag. The eye relief is a generous 2.75 inches or 70mm with an ample 7.8mm exist pupil. The ELCAN’s robust external adjustment mount features a 120 MOA windage and elevation adjustment with 0.5 MOA click. There’s sufficient height at the back to clear any flip-up rear sights on the market.


Optically the ELCAN SpecterOS4x is phenomenal and it can rival some of the best Euro optics. I found the resolution and clarity remains the same from the center of the lens to the edges on all planes with no noticeable lens distortion. There’s also no observable tunnel-effect from the sight picture. There are two reticles available and both feature BDCs for 62gr 5.56x45mm round fired from a 16-inch barrel. That was specifically designed so the BDCs will also work for 14.5-inch carbine length and 18 to 20-inch rifle length barrel. Reticle with 7.62x51mm caliber BDCs is available. I prefer the chevron reticle for quick target acquisition but the fine crosshair reticle, which is the British military’s choice, is good for precision shooting. The reticle illumination is daylight visible on the center chevron or fine crosshair. Turn the large illumination knob forward will light up the reticle center or backward to illuminates the whole reticle. Battery life is 300-600 hours on daylight visible settings or up to 2000-3000 hours on low settings. I left it on the daylight visible setting continuously and the battery lasted just over a month. For most daylight usage the reticle illumination is not needed.
Written and photos by Timothy Yan
NEWS ARCHIVES

2012年01月11日
Blackhole – Tokyo Marui
私たちのブログを訪問していただきありがとうございます。あなたがお持ちの場合DIYの要求は私達に電子メールを送信してください。
More from Blackhole show. This time photos from Tokyo Marui booth.
New line of springer

M19 Combat Magnum revolvers (gasguns). Available in in 2.5", 4" and 6"

M66 Combat Magnum revolvers (gasguns). Available in in 2.5", 4" and 6"

The Steyr Aug high cycle in Tan


Colt Government Mark IV '70 series

The XDM40 40 which will be released this week.

NEWS ARCHIVES

More from Blackhole show. This time photos from Tokyo Marui booth.
New line of springer
M19 Combat Magnum revolvers (gasguns). Available in in 2.5", 4" and 6"
M66 Combat Magnum revolvers (gasguns). Available in in 2.5", 4" and 6"
The Steyr Aug high cycle in Tan
Colt Government Mark IV '70 series
The XDM40 40 which will be released this week.
NEWS ARCHIVES

2012年01月11日
Scar-H Takedown and Semi-Auto Mod
私たちのブログを訪問していただきありがとうございます。あなたがお持ちの場合DIYの要求は私達に電子メールを送信してください。

This is the new Scar-h from Tokyo Marui. Is this post I will show you basic takedown of the Scar-h to get into the gearbox.
I will also show the simplest way to disable the full auto of the gun. (New Zealand law on airsoft is that all guns must only be on semi-auto), we are shipping this gun to New Zealand.

Takedown
First remove these two screws including the one in the middle

Then on the end of the rail remove this screw. You might need to remove the rear sight or just loosen it and slide it.

Then these two screws (both sides)

In removing the upper asembly just slide it towards the front

Then fold the buttstock...

...and remove these two screws

Separate the power connectors...

Unlike here it is still connected (my first time to open up a Scar)

Now just remove the motor M4 style

After removing the motor slide this pin out and then you can safely slide the gearbox out

Just showing the mechanism that makes this gun ambidextrous

Now takedown is done

Semi-Auto Modification
Our first thought of Semi-auto mod is to block the selector plate into going full auto. But our master techs showed us a way to do it without blocking the function the selector lever. it involves modding the selector plate to disable the cut-off lever into going full auto.
Here is the selector plate

We will remove the part in red...

...this part when pushed back (full-auto mode) will lift and disable the cutoff lever thereby the continuous flow of current and full auto

Dremmeling

Finished and installed. This mod will not only disable the full-auto but the player can still push the selector lever into full auto but still get semi-auto.

NEWS ARCHIVES


This is the new Scar-h from Tokyo Marui. Is this post I will show you basic takedown of the Scar-h to get into the gearbox.
I will also show the simplest way to disable the full auto of the gun. (New Zealand law on airsoft is that all guns must only be on semi-auto), we are shipping this gun to New Zealand.

Takedown
First remove these two screws including the one in the middle

Then on the end of the rail remove this screw. You might need to remove the rear sight or just loosen it and slide it.

Then these two screws (both sides)

In removing the upper asembly just slide it towards the front

Then fold the buttstock...

...and remove these two screws

Separate the power connectors...

Unlike here it is still connected (my first time to open up a Scar)

Now just remove the motor M4 style

After removing the motor slide this pin out and then you can safely slide the gearbox out

Just showing the mechanism that makes this gun ambidextrous

Now takedown is done

Semi-Auto Modification
Our first thought of Semi-auto mod is to block the selector plate into going full auto. But our master techs showed us a way to do it without blocking the function the selector lever. it involves modding the selector plate to disable the cut-off lever into going full auto.
Here is the selector plate

We will remove the part in red...

...this part when pushed back (full-auto mode) will lift and disable the cutoff lever thereby the continuous flow of current and full auto

Dremmeling

Finished and installed. This mod will not only disable the full-auto but the player can still push the selector lever into full auto but still get semi-auto.

NEWS ARCHIVES

2012年01月11日
Blackhawk Down in Desert Union
私たちのブログを訪問していただきありがとうございます。あなたがお持ちの場合DIYの要求は私達に電子メールを送信してください。
When I saw this, I decided to reblog it. It is a game there they recreate the Blackhawk down movie.


The fascinating thing about Japanese airsoft players is that they really dress the part well. I noticed that most if not all Us forces are wearing the tricolor desert BDU and using M4s, M16s and M14 which is consistent with the movie. The insurgents also wearing ordinary everyday clothes and armed and with different types of AKs and RPGs.
It really looked they had fun that day, wishing that I was there too.