Troy Industries Licensed TRX Battle Rail for M4 Series AEG by Madbull Airsoft (Color: Black / 13")

"The TRX is made very well. Tighten the two screws and you have a solid rifle.
I had to lightly sand the little anti-rotation tab to get the rail to sit flush with the top rail of my upper receiver, as it was canted by just a millimeter. Three minutes later, and it was good to go.

A+ product.

"This is an awesome Rail System. I swapped out a Daniel Defense RIS II for this based on the little extra length to it. I'm tall, 6'3", meaning I am almost to the end of the fore end on a RIS II, and fighting the flashlight for real estate for my right hand should I swap sides in a pinch. That all has been fixed with this TRX. The slimmer profile also accounts for a more comfortable feel during competition. It's also lighter than the Danial Defense Rail. Evike doesn't offer the Squid Grips that are specific to the TRX and Alpha Rails, which I had to order elsewhere. Neither does the rail come with the 5.4" rail needed to run my setup, a Magpul RVG, with a Magpul Hand Stop, spaced by a single Magpul XTM panel. I have that rail section on order. Problem solved. The install is much simpler than the install of the DD Bolt Up system, making install quick at the hands of a skilled technician like myself. I work on my own car, guns, and everything else in between. As someone who's been in Airsoft and Real Steel Competitons since 2000, this has my stamp of approval.

"I love this system.

Pros: light
looks great
came with rails

Cons: none

"Great rail. Solid, and beautiful. I love the way it feels. They are a bit tricky to mount but you're set after that. The rails do come in very small sizes but that's fine with me.

Overall, I'm satisfied.

"I got this rail about a week or two ago, and have been loving it since. It's very solidly built, easy to install (if you have an AR wrench), and extremely lightweight. This is also one of the coolest looking systems on the market. It has a cool matte finish (that does feel a little brittle actually) and cool trademarks. Another cool thing is the movable rail segments that can be fitted at many different angles on the rail.

Pros:
-Durable and extremely stable
-Matte black finish
-Movable rail segments (which you can buy more of)
-Free float
-Adds an extremely cool and unique look to any M4/M16
-Trademarks
-Creates a monolithic top rail
-Can be used over a suppressor (I can use it over my GemTech Blackside)
-Comfortable shape

Cons:
-Brittle texture (I recommend using gloves, but who doesn't anyways)
-Blocked gas tube tunnel (that actually kind of annoys me even though it told me)
-The integrated rail is maybe 1mm larger than standard (not a big deal)
-Expensive (but worth it)
-The fact that you don't have it

"Pros-
- Super light
- Great build quality (will last you forever)
- Many extra parts available like squid grips and extra rail segments
- Great trademarks
- Great rail system, I love it

Cons-
- Sorta hard to install
- Somewhat Pricey (coupons make the world go round)
-Only 3 included rail segments. 2 short 1 long, so hard to mount many external rail items.