APS Lightweight Free Float "S. Armatus" 7" M4 CQB-R Conversion Kit for M4/M16 Series Airsoft AEG (Model: Conversion Kit)

"Great rail! The build quality is great, no wobble or misalignment with mine. Installed it on my tippmann m4 and it looks great! No cons I can think of.

"I installed this on my TM plastic body M4 when the rail that was on it originally (felt and looked like some pot metal that was really light) that ended up snapping in half at some janky a** joint. I got this when I walked into Evike. First things first, it is fairly heavy. Really made my M4 front heavy but thats something I can fix. When I fist opened it the first thing I noticed was that the finish was really nice. There was still some machining oil left from the manufacturing process. On to the install, the install went fairly well, no really crazy obstructions to the process. The only problems that arose for me where that I had to file down some tabs on the outer barrel and when I managed to tighten down, I guess would be the base?, I had to really tighten the thing to hell so that I could align it properly. As a result of that tightening, it took a lot of force to take it off. One thing to be aware of when you are attaching the RIS to the base, be carefull to not over tighten the hex screws that fasten them together. Other than that the RIS is a really well made and should fit any M4 aeg that is based of the TM body style.

Pros:
Easy install
Looks Sexy
Nice Finish
Very Sturdy

Cons:
Alignment Issues? (probably just me)

Other than that the RIS is really good and I would definitely buy it again for future builds.

"great kit not made for front wired guns looks good nice quality changed out the front which was 14 inchs to 7 inch made a big change in the looks of my m4

"GOOD , fits nicely on tippmann m4 (co2/hpa) was a bit of a pain to install because the delta ring wrench used to install didnt fit exactly but i made it work. Upon instalation, the handgaurd wobbled sepparately from its mount. THIS CAN BE FIXED by tightening the hex/star screws on the sides where the QD mounts are using a T25 bit. Pretty good!

"Very nice rail. I have it installed on my Tippmann M4.

PROS:
Materials - Fantastic feeling of the metal, no sharp edges. The ring is nice and strong. However the outer ring (the one you tighten the handguard to the upper with) has very little grip in my opinion.
Size - I'm building a replica M4 service rifle, and the 7" served perfectly.
Rails - All rails are STANAG rails.

CONS:
The handguard wobbled where it connected with the thread.

"It's a great item and I highly recommend it for anyone who wants a tactical setup with an M4 or M16! I did experience some problems however...

Pros-

-Looks fantastic with a suppressor
-Holds my PEQ-15, grip, and flashlight securely
-Plenty of room on rails

Cons-

-A MAJOR PAIN TO GET THE WIRING THROUGH IT (for front wired guns, obviously)
-Rails are sharp, I recommend gloves or rail covers

I don't recommend it for front wired AEG's, because it's very difficult to run wires through it. It's possible, but difficult. You have to put on the small nub piece first (the twist on part...get to this by removing the two screws on the sides near the back of the rails) and run the wires through one side, and then slide on the rail system and slide the wires through one side on those, then screw in the side that you didn't use. Hope that helps anyone had the problems I did.