AT3 Tactical 12.5" Rifle-Length Free Float Quad Rail Handguard - Pro Series
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- Brand: AT3 Tactical
Our signature rifle-length free float quad rail - the AT3 Tactical Pro Series 12.5" Free Float Quad Rail.
LIGHTWEIGHT AND DURABLE
Free float design enhances accuracy by keeping stress off the barrel
Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions
Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron sights, and other accessories will line up perfectly.
Unique low-profile design - taller than it is wide (see pictures for exact dimensions). This makes our rail extremely light and easy to grip.
IMPECCABLE FIT AND FINISH
Precision milled MIL-STD-1913 (picatinny) rails on all 4 rails. None of the sharp edges that you will find on inferior rails.
Vent holes that run alongside the gas tube keep the rail cool, even after a long day at the range.
Hardcoat anodization provides a durable surface that resists scratches and matches your existing parts.
THE BEST VALUE IN AR-15 HANDGUARDS
The Pro-Series Quad Rails are AT3 Tactical's most popular products - 5-star reviewed, top-tier AR-15 quad rails at great prices.
Full kit - includes all mounting hardware as pictured below. Installation is simple, just replace your current barrel nut with the nut we provide.
- Made in Minnesota, USA
- Please Note: These quad rails are made for standard AR-15's. If you have a 7.62/.308 AR variant, check our our AR-10 / 7.62 / .308 page.
- Material: 6061 Aircraft Aluminum
- Finish: Hard-coat anodized (black)
- Length: 12.5"
- Inside Diameter: See pictures
- Weight: 15.7oz
- Packaging: PE Bag
**PLEASE NOTE - THIS RAIL DOES NOT WORK WITH QUAD RAIL END CAPS! (Then again it doesn't need an end cap!!)
FREQUENTLY ASKED QUESTIONS
Q: How do I know if this will fit my AR-15?
A: This will fit any AR-15 that has a standard mil spec upper receiver. It will require some modification to your firearm though, including replacing the barrel nut, removing the flash hider, and possibly adding a low profile gas block. Want to learn more? Watch the installation videos.
Q: Do I need to buy anything else?
A: For longer handguards you may need to replace the gas block or front sight with a low profile gas block, available here. These gas blocks are low enough to sit under the quad rail. You will also need to get an armorer's wrench for the barrel nut, and we highly recommend a vise block to hold the upper receiver in place while you work on the weapon. Get armorer's tools here.
Q: Will this work with my AR-10/.308?
A: No - these quad rails are made for standard AR-15's. If you have a 7.62/.308 AR variant, check our our AR-10 / 7.62 / .308 page.
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A little heavier than what I thought but if you can't handle it go to the gym. It's strong, sturdy and well worth the money. Fit great looks great. I love it. Fast shipping and great customer service!!
this was my first free float build. Prices are better than any other rails I could find and it works exactly as advertised. Rock solid rail. looks good on a 16" barrel.
Shipped quick,arrived quick,it is everything i expected. Plan on ordering from here again. Thanks guys
Bought the 12.5" quad rail, I've bought from AT3 before and have had nothing but great experiences! Shipping was free and extremely fast! Quality is good and didn't break the bank with this purchase! Will be doing more business with you guys again and again!
Purchased a handguard from AT3 after looking at several different one's. Glad I chose this one from AT3. It is a great looking handguard with easy assembly.
At3 was out of the first rail I ordered, they were on top of notifying me and let me know what options they could offer. Ended up with pro quad rail and wow what a nice product. Love the attachment system, rail can not rotate unless the barrel nut turns. Very nice product as wonderful service.
Perfect fit and looks awesome! I highly recommend this for your Ar build
Do you guys think this rail would look good on m&p 15 sport 2
I dont know where to begin. I am so pleased with AT3. I ordered my full float handgaurd on a friday at 9 pm! Received it before noon the following Monday. Then when i received it i couldnt help but to be pleased with the overall quality and craftsmanship with this handgaurd. Not to mention the price was fantastic. I will continue to do business with AT3 and I have already recommend them to friends. Class act guys, class act.
As recieved the rail fit perfectly and was easy to install. The rail is rock solid and can support just about anything you hang on it. This is a great deal for the price!
Came in quick, easy install. I recommend
Came in 2 days. Happy with quality and the look. Very nice rail. Waiting to put it on my ar.
Received the item promptly and install was relatively easy. Looks good. 5 stars.
Ver good looking,very functional,good product
I was very happy with my product upon receiving it, order to ship time was satisfactory, product itself looks like it was made with absolute care, thank you
I've bought and installed one of AT3's 12" T series and i was pleased so as a returning customer I decided to go for a 12.5 Pro and I almost wish I'd just gotten it for the previous build! I would recommend either of them to any one looking to build or upgrade their Rifle.
I was looking for a good quality and inexpensive quad rail, AT3 Tactical free float quad rail was exactly what I was looking for, great build quality, and a great price point, definitely will buy another for my next build.
The AT3 Pro Series quad rail handguard is a very affordable and solid option for those looking to upgrade their rifle to a free float tube configuration without breaking the bank. Highly recommended!
Seriously good kit
I needed a quick, last-minute handguard and the service was great the she shipping was as well.
I received my shipment quickly and am waiting for my gunsmith to finish installing the rail.
Fit and finish was amazing! Best value for the price!
These are as good as free float quad rails costing 3 X as much! Why spend the money if you can't tell the difference? These look great,and are finished beautifully.Thee are no rough edges.
Awesome product, the same weight as my previous drop in 7" rail! Great feel and nice slim profile. Very easy to install and looks great. The only reason I gave 4 stars instead of 5 was because the two side rails are too tight for my existing accessories, but other than that no complaints. I will be purchasing another rail just like it except for shorter for an AR pistol.
This is a grate product at a grate price! Installation was easy and it looks and feels awesome! I will b ordering this for all of my ar15 builds
This quad rail was anywhere from $30-$200+ cheaper than many other ones out there but it feels solid and works great. Will definitely buy another soon.
After lining up the rail to my upper, a twist is evident. If you plan to use any optics with this rail, think again. Someone will probably say it was the a barrel nut issue. Nope. There is an obvious twist looking down the rail.
The quad rail was just what I ordered and I received it quickly. Thanks for the awesome service.
Was amazed at the price for duch quality! A+
Awesome rail, looks excellent. Easy install. perfect fit (I suggest loctite because it can work itself loose over the course of a few hundred rounds)
fits good,looks great. will be ordering more
It is funny, I don't like guns and I don't own one. I bought this rail for a friend that lives in south America and belongs the armed forces in that country. I heard from him that the rail was a really good quality and that worked really good with his fire arm.
So, in all, I think the quality of the product is really good as he really knows his stuff around fire arms.
Very happy with the price. Will buy again on my next build
I used this handguard on a mid-length 16" build with the AT3 low profile micro gas block. I installed the gas block and the handguard slid right over it.
I'd definitely recommend it.
Amazing company who actually says you will get you prduct with inin 3 to 4 days super quick delivery andand was very pleased with the quality and very light weight would recumenrecommend to anyone looking, iam actually goinggoing to get another one from at3 ,putting a 7" free float on my 8" sbr 300 black out
Excellent machining, excellent service ,took time to answer questions about the product.
Got exactly what i asked for. Perfect fit, very sturdy. very comfortable feel. Customer service at AT3 Tactical is the best I have ever come across. highly recommend this Quad Rail
The rail was the same height as the upper. My forward grip, and sight fit! The finish is very nice, and the machine work is perfect. Looks cool on my M&P 15. You can not go wrong for the price, and service.