A&K M4 RIS Unit for Real Delta Ring

verified buyer

Product Information:
A perfect RIS system for an M4 with a real style delta ring, It has nice white numbers painted on to show you wich side is ment to face forward. It also helps you remembered where you mounted attachments (If you are anything like me you configure your gun in different ways alot and it is helpful to remember where you mounted grips and lasers/PEQ boxes) WARNING: If you have a front-wired gun you WILL I repeat WILL have to delete the fuse. Be ready to solder when you get it. I recommend this more for a gas gun or a stock-wired gun.

Pros:
Nice numbering
Full metal
Simple to install besides fuse removal

Cons:
You have to remove the fuse if your gun is wired to the front

verified buyer

Product Information:
This rail is a nice piece for the money. It's made of aluminum or at least an aluminum alloy but it doesn't feel cheep. I picked this up to put on an ICS and the description is right when it says it will only fit on real steel style barrel nuts, because ICS does not use real style so I had to get a new one.

A few things I fount annoying are the edges are sharp and that it doesn't say in place. The sharp edges can be taken care of by putting rail covers on. When I say that it doesn't stay in place I mean it likes to rotate within the mounts. The best way I can think of to remedy this problem would be to get a fake gas tube which will hold the rail in place, but I have not tried this. One other thing is that there is not enough room to put a battery inside but that is common with rail systems.

Pros:
Made of Aluminum alloy
Feels strong and solid
Good price for the build quality

Cons:
Sharp edges
Can rotate in the mounts

verified buyer

Product Information:
This product is solid, two piece, full metal, and well designed. When I ordered this RIS I was just looking for a low price rail system not really knowing what to buy and when I saw this, there were no reviews or ratings on it and I just took a chance on it because I trust Airsoft GI. I was truly satisfied with what I received in a little more than a week. The top half has the top and side rails on it and the bottom half has the bottom rail on it. The bottom half not only locks in place with the Delta ring, but it has an addition curved piece of silver metal that slides in place to lock with the top half, ensuring it being secure, and keeping dirt and water out of the bottom. I am very pleased with the RIS and am glad to see that more people have aquired this item because as of the writing of this review, it has multiple reviews of it and is out of stock.

Pros:
The pros of this RIS is that it is sturdy, and can take a lot of hard use. It does not scratch as easily as the other metal parts of my D Boys M4, but that is because the rail system is made of a more durable metal which is good. I have a peq battery box holding two 9.6 volt batteries, and a big vertical fore grip on it which weighs quite a lot together, so the RIS can take some weight.

Cons:
The only cons for this rail system that I had were personal, not likely to happen to anyone else who acquires this. When I received the package the right side of slot T26 had a big gash in it, but it wasn't sharp, it was VERY smooth, I just painted black paint over it and that's the end of that, everybody can make mistakes, even machines that make thousands of these. Another con is that since I'm new to air soft I didn't quite put it in right and only after I put it in and forced it in wrong did I realize that you have to take that big plastic cover on your electrical wire to have the rail fit. Now the bottom doesnt go into the delta ring right and can pop out if you push it a little, but I've grown a habit of not touching it and it is all working out great. There are really not any cons for this magnificent rail system.