Entries in How To,Modification

Webley Alecto PCP .22 cal. Air Gun Chrony Test

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I have been wanting to do a Chrony test for my Webley Alecto as I didn't have a chronograph at the time of my original review. Today was the day I got around to it and I am really happy with the results I got. Mine came with the pressure release valve adjusted fairly conservatively. I imagine this is a generic setting that is set the same for both the .177 caliber and .22 caliber versions based on the lighter .177 caliber having a faster muzzle velocity and hittiing the 495 fps with less pressure required.

In the case of a .22 caliber pellet and it having approximately double the weight, the pressure release valve may be adjusted a bit on the light side, but I was only guessing and I wanted to make sure I didn't have an air pistol shooting over 500fps as this would make it a restricted firearm here in Canada and although I have my restricted firearms license, I didn't want to have this particular pistol governed by the rules and regulations of a restricted firearm.

So lets get to my results. I was using crosman premium 14.3 grain pellets for this test, far from the heaviest .22 caliber pellets you can get. I also tested my Webley Alecto out with one, two , three and even four pumps. Keep in mind pumping the Webley Alecto four times is not recommended by the factory and could cause long term damage to your Alecto. I did it with mine because I will ultimately get asked what an extra pump will give you in terms of extra fps. 

  • One Pump: 270.9 fps

  • Two Pumps: 390.5 fps

  • Three Pumps: 449.8 fps

  • Four Pumps: 487 fps & 496.3 fps

So as you can see, I did not go over 500 fps even with four pumps which is exactly where I wanted this pistol to be around. If you do decide to do the pressure release valve mod on your Webley Alecto, I would recommend you also test yours out on a chronograph just in case your results are different then mine, and keep in mind modifying the Webley Alecto could void your warrantee. The last thing you want to be carrying around is an illegal firearm!

 
Categories: .22 cal, Field Test, Modification, Multi-pump, Pellet, Pistol, Single Shot, YouTube Video Tags: Alecto, Webley

Baikal Makarov MP-654K Flush CO2 Screw

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This post is for any of you lucky North American Baikal Makarov owners out there, or for anyone thinking of getting a Baikal Makarov MP-654k.

We had some custom CO2 screws made up that fit the Baikal Makarov's BB-CO2 magazine perfectly and make the Makarov replica look virtually identical to the real steel. It's kind of a shame the Baikal Makarov didn't come this way from the factory but at least now you have the option of improving on an already great product.

Flush Metal CO2 Screw for Baikal Makarov
C$17.99

 

 

Categories: 4.5mm / .177 cal, Accessory, BB, CO2, Modification, Pistol, Replica Airguns News, Semi Auto Tags: Baikal, Makarov

Cybergun - KWC Mini UZI BB Gun Full Auto Modification

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"Before you attempt to do this modification you need to be aware that it may void your warrantee and/or you may fail and either break something or incorrectly reassemble your Mini UZI rendering it "Broked"! This is your problem so please do not attempt this modification (even though it is fairly easy to do) unless you're 100% confident you can do it and are aware of the possible consequences. Make sure to also take into account any gun laws in your area prohibiting full-auto capable firearms!"

(Special thanks to Herman for showing me the ropes on this modification)

This modification will make your semi-auto "only" Cybergun/KWC Mini UZI BB Gun into a full auto capable 4.5mm BB machine gun. From the factory the full auto switch position (Far Left "A") is disabled but the full auto selector position is visible. The actual full-auto functionality is still present in the Mini UZI but has been decommissioned by the simple means of blocking the selector switch from being moved to the far left full-auto or "A" position.

This full auto modification will show you how to disassemble the Cybergun - KWC Mini UZI BB Gun and remove the small plastic selector switch blockage so you will be able to manually switch between semi auto and full auto modes. This modification takes about 15 minutes to complete.

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You will need the following tools: A pair of pliers and either a pair of small wire cutters or a file.

Let's begin! Below are the two pre-modification positions available from the factory:

"S - SAFE"

"R - SEMI AUTO"

Below is a closeup of the top bolt cover that we will be removing to access the internal bolt for removal:

In the next photo we have removed the bolt cover by pressing the "angled button" towards the rear sight:

And now the bolt is removed:

I removed the grips but this is not necessary:

Now you will need to remove the lower receiver pin located at the back end of the receiver closest to the grip safety. Use a pair of pliers to pinch the metal pin while pushing it through. Once the pin is started you can use the pliers on the other side to pull the pin all the way out. You may need to us a fair amount of force to do this as the fit of the pin is tight:

Once the pin is removed the lower receiver can be detached:

You can see in the picture below the small plastic nub that we will need to remove in order to restore full-auto capability:

I used a pair of small wire cutters to clip this plastic nub off, but you could use a file too. Just make sure that the plastic is flush and does not have any burs or protrusions.

Below is a photo of the Plastic Nub removed from another angle:

After that, all you need to do is reassemble you Mini UZI in revers order to finnish the Full Auto modification.

In the below Photos you can see we have restored the ability to move the fire selector switch over to the "Far Left" or "A" position, reenabling the Cybergun - KWC Mini UZI BB Gun to shoot in full auto when desired.

"A - FULL AUTO"

Now enjoy your Cybergun - KWC Mini UZI BB Gun in full-auto as it was originally designed!

Here is my Vimeo Video in Narrative with Photos:

Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Full Auto, How To, Modification, Pistol, Semi Auto, YouTube Video Tags: Cybergun, UZI

CYBERGUN Mini UZI BB GUN REVIEW

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Type: BB air pistol.

Manufacturer: Cybergun.

Model: Mini UZU.

Materials: Metal and Polymer.

Weight: 4.8 pounds.

Barrel: Metal, non-rifled.

Propulsion: CO2 x1.

Action: Semi auto (Selectable Full Auto with Mod) blowback, single action only.

Ammunition Type: Steel BBs 4.5mm.

Ammunition Capacity: 25 rounds

FPS: 344

Trigger Pull: The trigger pull is very light with an easy break.

Accuracy: Very good, even with all the heavy blowback recoil!

Build Quality: Excellent, with a good amount of metal construction, good weight and craftsmanship with good fit and finish. Much of the gun is made out of metal with the exception of some of the outer receiver and grips.

Realism: This is a very close replica of the actual real steel with many of the same markings in all the right places, It's hard to find any real differences other than the fact that it shoots 4.5mm BB's and has a bit more plastic.

Pros:

  • Extremely realistic airgun replica of the Mini UZI.

  • Metal construction where it counts.

  • Would make an excellent training gun as it functions just like a real Mini UZI.

  • Blowback action is incredibly firm (more than a rimfire 22 cal.) adding to the realism of shooting this weapon.

  • Can be easily field striped.

  • Can be easily modified to fire in either Semi Auto or Full Auto by removing one small plastic blockage.

  • Adjustable sights.

  • Very useful metal folding stock.

Cons:

  • It goes through CO2 very fast.

  • When the magazine is empty, the slide bolt does not stay open and the gun will continue to fire waisting CO2.

  • Some of the outer materials are plastic, would have been nice if they too where metal construction.

Comments:

This is a really nice blowback BB gun. Although it is advertised on many websites as being all metal, it does have some plastic outer parts, but the parts that get the most wear and tear are made out of metal. That aside, the Cybergun Mini UZI is pretty much an exact copy of the real Mini UZI with many of the same markings as the original. One feature that makes it feel even more genuine is the very heavy blow back recoil, it is alarming at first and I would even say it has more recoil than a rimfire 22 cal. gun does. It only comes in a semi auto version but all Cybergun did to inhibit full auto mode was to simply add a plastic nub that stops the fire selector switch from being selected to full auto. Once this plastic nub is removed, full auto mode is resorted. This well made BB gun is a bit pricy but you get a lot of gun for your money!

 
Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Full Auto, Modification, Pistol, Review, Semi Auto, YouTube Video Tags: Cybergun, UZI

SIG SAUER X-FIVE P226 TAKE DOWN FOR STRIPPING AND PAINTING

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This Article was graciously provided by one of my viewers: Lee

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DISCLAIMER, PLEASE READ AND UNDERSTAND!

  • This walkthrough is for information purposes ONLY, if you decide to dismantle your BB gun you will void any warranty you have with the manufacturer.
  •  I will not be held accountable for your actions or any damage that is caused by your negligence. Therefore, if YOU decide to dismantle your BB gun and break something during the dismantling or assembling it is your problem not mine.
  • If you don’t feel confident or comfortable doing any of these steps STOP and do not proceed any further or you may do damage.
  • YOU WILL LOOSE ALL THE SIG SAUER MARKINGS ON THE GUN.

Having said all that, this is my first ever instructional so I’m going to try and make this walkthrough as easy as I can for you to understand. You will need the following: Flat tip Screwdriver for the grips, Small Philips Head screwdriver, small punch & needle nose pliers – the last 2 are optional.

Make sure you have a clean work space and lay out every part in the order that you remove it Left to Right, come reassembly time you work Right to Left it makes reassembly so much easier.

Step 1:

Field Strip the slide until it looks like this:

Unscrew these 2 screws, these hold in the “Breech Block” once your unscrewed cup the end of the slide in your hand and let the Breech & Screws fall in your hand – Set these aside.

That’s it your Slide should look like this:

It is now ready for paint removal.

Step 2:

Take the Frame and start removing the grips Left hand side first:

Flip the frame over and remove the right hand side grips:

Carefully remove the trigger return spring, it is under tension and it WILL fly across the room – I spent an hour looking for it one day! Also while we are at it, you can remove the cover to the magazine release.

To remove the safety, place your flat tip screwdriver between the frame and the safety and twist ever so gently this will separate the safety and all you need to do now is grab the safety from either side and gently pull & wiggle until it separates.

Once the safety is removed you will see the safety bar, this lifts off.

Step 3:

Lift this little pin out and remove the spring, very carefully push this pin from the other side and remove, be careful because once this happens your hammer assembly is loose and free from the frame.

Slowly and gently remove the hammer assembly:

Note the little shiny piece that sits on the side of the hammer assembly, try very hard not to let this piece fly out, it is a pain to get back in, if it does fly out keep calm and take your time, don’t force the little spring in, it seats in behind the shiny metal thing – sorry I don’t have a proper name for it.

Also make sure that the spring next to it is in the locked open position, if it snaps back just get the tip of a small screwdriver and slide it to the left until it locks.

The hammer return spring assembly at the back of the grips can be removed and set aside.

Removing the trigger assembly is easier than it looks; you need to remove the takedown lever by rotating it counter clockwise until it stops.

Push it through the frame and rotate it back clockwise to remove it all together.

Remove the screw holding the trigger assembly:

Lift out the trigger assembly; be careful of the slide lock spring it wont Fly out, but it will fall out.

If you want to remove the magazine release, there is a spring that sits at the rear of the trigger guard;

Push the magazine release in part way & with the flat tip screwdriver lifts the up to remove it, once removed the magazine release will simply fall out.

THAT’S IT! We’re done, ready for the paint removal. Any paint stripper is fine.

KEEP IT WELL AWAY FROM THE PLASTIC PARTS!

Follow the manufacturer’s guidelines for use of their product and thoroughly clean the slide and frame after you have removed the paint.

YOU WILL LOOSE ALL THE SIG Sauer MARKINGS ON THE GUN.

Rub over the slide and frame with #0000 Steel wool or 1200 grit Wet & Dry paper. Clean again and using the paper or steel wool with some ALUMINUM polishing compound like Autosol and some good ol fashioned elbow grease polish the slide and frame until you reach your desired outcome. Clean it all down again and wipe it down with a rag that has had gun oil or my preference “Fluid Film”.

Reassemble the gun in the reverse order and viola one shiny SIG Sauer X-Five.

Categories: How To, Modification Tags: Cybergun, Sig Sauer X-Five P226

Full Metal UZI Blowback CO2 .177 BB Gun on its Way

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I have been holding off and holding off on this gun for a while now but I just can't wait any longer! So today I finally ordered up a Full Metal UZI Blowback CO2 .177 BB Gun from the Air Gun Source here in Canada.

I'm not 100% sure who makes this full metal replica UZI BB gun but I believe it may be the Cybergun version. There seems to be identical version distributed by "Armist Industries" and "KWC", when it comes I should have more info about it. This UZI is stated to be "Full Metal" but I have heard conflicting stores and again when I get it I will update you on the quality of this nice UZI Blowback BB Gun.

These guns ship with a selector switch that has three positions: (A-R-S), one is the safety and the other two are semi-auto only. This gun does not ship with a full-auto feature but I have a  source who has converted his to full auto and he is sharing this information with me shortly. I plan to mod mine so it has a selectable semi auto and full auto.

This gun is reported to have a very heavy blow back action with significant shoulder kick for a BB gun. Sounds like fun! It has also been chronographed at 390 FPS! And it even comes with a folding Stock.

Here are some basic stats for you until I do my full review...

  • 344 FPS*OUR TESTS SHOW 390 FPS!
  • Full metal
  • Blowback action
  • Semi-auto
  • Removable 25 round magazine
  • Foldable metal stock
  • Uses one 12g CO2 cartridge
  • .177 calibre (4.5mm) BB's
  • Length: 14"
  • Weight: 4.85 lbs
  • 30 Day Warranty
  • Made in Taiwan
Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Full Auto, Modification, Review, Semi Auto Tags: Cybergun, UZI

Sig Sauer X-Five Stainless Steel Version

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One of my viewers (Lee) sent me some pictures of their Cybergun Sig Sauer X-Five BB gun that he stripped down to the bare metal. His had some of the paint flake off so he decided to take it down to bare metal. It looks pretty good and he says with some of his "secret" metal oil on it, it stays rust free.

Here are some picts of it:

Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Modification, Pistol, Semi Auto Tags: Cybergun, Sig Sauer X-Five P226

Umarex Walther CP99 Compact Ejection Port Modification

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You may be surprised to know that the Airgun that started off my collection was purchased only about 4 years ago. As a kid I had a few Airguns growing up and then suddenly in my late 30's I just picked it up again. Anyways the Airgun this post is focusing on is the Umarex Walther CP99 Compact. This post is not intended to be a review but in summary the CP99 Compact BB Blowback BB gun has one of the nicest trigger pulls in my collection. It is so much fun to shoot, it's very well made and is reasonably priced.

The one feature,or lack of a feature that I never really like about the Umarex CP99 Compact was the molded ejection port. In other words the ejection port is not cut out of the slide on this gun but instead is molded into the slide to look like an ejection port.

That said I have noticed a few of these Umarex CP99 Compacts sporting a cut out ejection port and so I thought to myself that maybe people have been cutting the ejection port out themselves? Hey I thought about giving it a try several times myself. So I took a walk over to the Umarex US website and low and behold if you click on the 360 view, you will see that it too has a cut out ejection port. The photos on their site do not show this new feature but rather the older molded version. I can not confirm that all new CP99 Compacts will in fact have the cut out ejection port, but it does look like Umarex has moved to this updated version…

So I thought enough is enough! It's time to pull out my tools and cut into my beloved CP99 BB gun. The best way to show you what transpired next is with a series of photos. At the end of about 2 hours of work I have to say I am very happy with the end result!

Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Modification, Pistol, Semi Auto Tags: CP99, Compact, Umarex

Cybergun GSG 92 BB Gun Full Auto Modification

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This video is not really a review but rather an instructional video on how to modify a Cybergun GSG 92 Blowback BB Airgun to shoot not only in single shot (Semi Auto), but to also have the ability to shoot in Full Auto mode with the flick of the safety to the down position. (Warning - This Mod will most certainly void your warranty!)

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This Modifications of the Cybergun GSG 92 is a rather simple operation, all that is needed is to remove the slide and take off the right side grip, then remove a small internal piece and file it down slightly on one end. Put everything back together and away you go. Shoot in Semi Auto or Full Auto whenever you like!

I'll be doing a Review and Field Test on it shortly...

Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Full Auto, Modification, Pistol, Review, Semi Auto, YouTube Video Tags: Beretta, Cybergun, GSG 92

Worlds Smallest Full Auto BB Gun

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This is a video I posted on YouTube a while back that has gotten a lot of views (Now Over 300,000). It's basically me and a friend shooting a couple of guns. The first set of guns (One in each hand - Tomb Raider Style) are two Walther CP99 Compacts made by Umarex. The CP99 Compact is a great little BB gun with a very fast and light trigger pull.

Next up is another Umarex product, a Walther PPK. This one is moded to fire Full Auto, making it one of the smallest Full Auto BB Guns. Too bad it's all over so fast! I'll look at doing some proper reviews of these fine Airguns down the road...

Categories: 4.5mm / .177 cal, BB, Blowback, CO2, Field Test, Full Auto, Modification, Pistol, YouTube Video Tags: CP99, Compact, PPK, Umarex, Walther