Showing posts with label airsoft repair. Show all posts
Showing posts with label airsoft repair. Show all posts

Monday, August 18, 2008

M14 EBR Airsoft Repair

M14 EBR Airsoft Gun Durability Testing

Well now that I have operated in a few games with the Kart EBR and have been able to work on a few of them, I must say when it comes to the m14 ebr's, a little caution by airsoft players is needed. All in all for the low purchase price of 150 to 200 dollars it is a very nice airsoft gun! The build is like a standard M14 with the same hop up and version seven gearbox. The RIS front end and sliding tactical stock with adjustable cheek rest are what really sets this AEG apart from the standard M14 style rifles. Metal bushings and a metal spring guide are highly recommended to add durability and an extended gearbox life to your EBR.

One thing to keep an eye out for is faulty wiring...I bought two cases of these and the first case were great performers out of the box, while every gun in the second box was defective...Seems someone had a bad day wiring at the Kart Factory! These M14's were easy to repair and turned out to be only pinched wires but the guns randomly fired when plugged into the battery with out ever pulling the trigger. None the less a shocking surprise for a unknowing consumer of this airsoft gun!

Another thing to keep in mind if you are considering buying a M14 EBR, all that metal makes for one heavy airsoft gun. A bi-pod is a good option and the M14 EBR already has a metal rail to ease installation. This gun chronographed at 390 to 420 FPS stock so sniping is a good option and is a very effective gun for this, but you should chronograph this before heading off to your favorite airsoft game field, as most fields will only allow up to 400FPS without adding sniper restrictions.

The gun comes with a sling, battery charger and a custom 9.6 volt 1500 mah twin airsoft battery pack that fits the front nicely. Also included is a 400 round m14 hi-capacity magazine and a cleaning rod for clearing bb jams. For general airsoft target practice this is one of the best stock airsoft guns I have field tested...for games it works very well if you have the brute force needed to lug this 20 plus pound hunk of iron all day long. All in All this gun ranks about a 7 on the Airsoft BA scale!

One final note...Working or repairing this AEG is fairly difficult and should not be attempted by beginners! If you have questions or need help repairing or upgrading your EBR contact me at airsoft gun repair in Wisconsin.

Till next time
Armsdealer
"Airsoft! Come share the welts"

Wednesday, April 23, 2008

Airsoft Gun Repair Tools

If your looking to work on airsoft guns then you may need to take a closer look at what you have and do not have for Airsoft Gun Repair tools in your toolbox. "I know" you already have a #1 and #2 slotted head screwdriver and wire cutters and several styles and sizes of pliers. But there are some specialty items you will need to add to your toolbox if you are going to be maintaining and repairing airsoft guns. Most AEG styles on the market today will have removable Tamiya battery connectors and the pin extractor tool shown in the picture is a must have. There are two sizes one for large airsoft gun batteries and one for small batteries with tamiya connector. These little pin extractors will save you mega time. Along with that comes the battery pin crimp tool that you will need to repair a broken plug or connection on your project gun. You can also buy the hardware needed should your airsoft battery connections become loose or break while you are at a game. These three tools alone have been game savers for my customers many times over and can be used to perform a repair right at the airsoft field.

Rebuilding airsoft guns is fun if you are not plagued by the lack of required parts and tools. If your airsoft gun motor needs work you will need a motor pinion gear remover and press. This tool will take off and put on pinion gears in about 1 minute versus other methods that can take hours and only result in damaging the shaft or gear itself. Due to the small size of most airsoft parts caution must be taken so you do not damage your airsoft gun further in an attempt to repair it.


Some tools and hardware can be expensive but trips to repair shops cost more. The players and airsoft teams at our Wisconsin Airsoft Gun Headquarters just pitch in together and buy a full airsoft tool kit for everyone on the team to use. When you split the cost of tools with a group of people and practice tool sharing among yourselves the price for each person ends up being pretty low and the savings of doing your own airsoft repairs is tremendous.


Some tools for airsoft gun repair are inexpensive and should be a part of any airsoft maintenance kit. The metal bushing installation tool (Use Brass Only) for instance assures you do not damage a brand new set of bushings or bearings as you are installing them. This tool properly seats the bushings/bearings in any gearbox with ease. Steel punches and other tools will damage the finely machined surface of the parts causing premature failure and possibly more costly gear repairs.
Gas blowback pistols have there own set of tools required as well...Things like valve adjustment tools, special wrenches and more. Airsoft guns can require some special hardware as well, things like pin connectors for batteries, springs and other hardware that is hard to find. Then there is the ongoing question about which airsoft gun lubricant is best to use? I think I will save that for another blog.

Saturday, March 15, 2008

Airsoft Gun Durability Problem

Have you experienced this problem with your airsoft AEG yet?

Broken plastic spring guides are far to common among all airsoft gun makes and models. TM, E1, JG and the list goes on, all have plastic spring guides, plastic bushings or both. Kudos to the airsoft gun manufacturer's who have started adding these at the airsoft gun engineering point. I will say Classic Army airsoft guns all come with the durablility upgrades installed. A stock CA features both metal spring guide and steel bushings as stock features. BUuuuut, there is that price thing for those of us who would rather take 300 bucks and build our own B.A. custom airsoft gun, so here are two basic durability upgrades that should be performed or installed on most airsoft AEG's or clones with metal gearboxes.

Plastic airsoft gun bushings are little teflon based gear shaft holders in place to act as bearings for your stock airsoft gun gears. Think of them in terms of wheel bearings for your vehicle. These little bearings house gear shafts that revolve at about 850 RPM and pull back a spring under tension that when released exceeds 1 joule of energy which equals "Torque". Without getting all scientific on you, the torque applied at the shaft ends is an unequal force that will expend energy in the form of friction induced heat and since these bushings are plastic based they will melt away...How many shots or full auto bursts before they give out is anyones best guess, but about three to six months depending on the quality of plastic used has been my observation.

SOLUTION: Hard steel bushings are the simple answer. Yes you can buy uber duber ball bearing bushings for a gazillion dollars for 6 or you can just buy plain No Name Airsoft hard steel gun bushings for $12.00 a set. Airsoft ball bearings are still a moving mechanical device and as sand, water and dirt build up inside the bearing raceways, they will begin to mechanically fail. This is hard to detect early and once the bearing completely fails you could be looking at a catastrophic failure that wipes out all the gears, piston and more depending on the timing. This picture shows NNA 6mm airsoft steel bushings installed in a version 2 mechbox. I recommend these to players for upgrades and these are what I use in ABZ airsoft gun repairs I perform at the shop unless the customer request something else.

Airsoft Metal Spring Guides: Take a look at the picture at the top of this page and you will see why I recommend metal spring guides for airsoft gun durability. Again there are many styles and designs available, some serve other purposes as well as being a guide and shock absorber for the recoil of a powerful airsoft spring but this is a spring guides engineered purpose, so why use plastic? A steel No Name Airsoft metal spring guide for $12.00 works just as good as the super roller bearing titanium uberum fiber fantastic airsoft spring guide for 29.99. Again lets remember the forces being applied to the very point the plastic guide shown above broke at.

Durable Airsoft Guns: Well now you know the 2 key things to "check for" and repair to make your airsoft gun more durable. If ordering a new airsoft gun keep in mind that many of the clone airsoft guns are a great buy but will need the above mentioned durability upgrades added.

If you do not have the desire or experience to upgrade your own gun then check out some of Airsoft Battle Zones ready to buy upgraded airsoft gun custom clones. These airsoft guns have the above mentioned airsoft durability upgrades installed already and have been re-shimmed, re-greased and fine tuned to perform flawlessly out of the box. These are covered by a full 30 day airsoft warranty and the ABZ airsoft company is in Wisconsin, U.S.A.

Friday, January 4, 2008

Echo1 Airsoft AK47 Exposed

With all the rumors floating around the airsoft fields about the Echo 1 airsoft AEG's, this review is long overdue. Rumors say that the echo1 airsoft products are simply reboxed and re branded JG AEG's, others claim they are not. I recently got my hands on one of the newest release Echo AK's and opened up the mechbox to expose and examine the internals. I must say I was impressed and pleasantly pleased with what I found inside the mechbox plus a few additions to the externals that caught my attention as well. Inside this mechbox Echo1 has added steel bushings and a counter balanced sector gear. Not sure why they chose to add a plastic spring guide vs a metal one to this hard shooting AK, but that is an easy upgrade to install once replacement is needed. The rest of the internals are cloned right from standard version 3 gearboxes so not much difference here. The internals used match airsoft standards so other airsoft manufacturer and after market parts will be fully compatible with the echo 1 clones. On the external side of this AK we find some small improvements have been added here as well. The magazine catch has been slightly redesigned and seems to function well. The biggest wow here would be the addition of a full metal hop up selector slide shown in the photo. All in all I would have to say that this AEG is solid built, features great performance and shoots at a chronograph verified 365-380 FPS out of the box. Most retailers are selling these for 200 dollars or less and I would have to say airsoft consumers are getting more than their moneys worth. If echo1 continues to put this kind of attention to detail and performance into all their products, I would say we will be feeling allot of echo 1 AEG's on the field in 2008. As for the JG rumors exposed, Its an Echo 1 silly.