Product Description
AU 7" Drop-In AR15/M4 Carbine Length Quad Rail
Description:
The AU 7" Drop-In Carbine Length Quad Rail is a high quality 2-piece picatinny forend replacement for all mil-spec AR15/M4 carbine length plastic hand guards. They mount exactly like the factory hand guards but dissipate heat much more efficiently. Rails are located at the 12, 3, 6 and 9 o'clock positions, there are also 5 quick detach anti-rotate swivel ports located throughout for ideal sling attachment. The AU design ensures a secure fit with no movement on the weapon while providing a solid mounting platform for accessories. The precision machined rails enable consistent repeat of zero for any accuracy dependent devices such as optics or lasers.Made in USA
Features:
- No modifications to the firearm are required.
- Installs in minutes
- Four MIL-STD Picatinny rails at 12, 3, 6, and 9 o'clock
- Five built-in anti-rotate sockets for QD sling swivels
- Lifetime Warranty
Specifications:
- Weight: 8< ounces
- Machined from 6061/T651 Aircraft Grade Aluminum
- Type 2 Class III Mil-Spec hard coat anodized
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Product Reviews
107 Reviews Hide Reviews Show Reviews
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Quad rail
Was exactly as described. Functions properly as it should.
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Good look and function
Rail is metal and sells for the cost of cheaper polymer rails. Awesome buy, getting a second one for a buddy since he really like it as well.
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Unmarked Arms
There are no other quad rail handguards on the market that are better quality for this price. At the time of this review these quad rail handguards are a $20.00 steal. The are rugged and easy to install, it doesn't get better than that. buy one pair and you will love them.
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Drop In Quadrail
For the price you cannot beat it. If your looking for a quadrail and dont have $100 + to spend or dont want to go through the trouble of removing your front sight base and barrel nut to install a free float quadrail then look no further. There was a tiny bit of slop at the front between the rail lip and the side of the endcap. To remedy this i cut strips of duct tape (actual aluminum a/c duct tape) and built up the outer lip on one half of the rail where it goes into the end cap. I applied aluminum black to the strip once i was happy with the fit so it wasnt noticable at all under the endcap. The layers of tape made that half (the half that doesnt go over the gas tube) fit very snug into the end cap and forced it closer together with the other half of the quadrail eliminating all slop. The barrel nut side has pins that slide into the teeth on the barrel nut that keep that end from moving at all so there is zero slop on that end. But for 20 bones it was well worth it.
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Impossible to beat at this price
Love my Windham MPC but that fugly solid polycarb heat shield made the entire weapon just look cheap. For 20 bucks you cannot beat this Quad rail. It automatically upped the cool factor of my rifle by a million times greater. And it’s made of metal, not plastic , and it accepts any pic rail products the second you finish installing it. I have a bipod sitting solidly on mine now and will be adding an Olight with the green dot laser as soon as I get it from Arms Unlimited. Oh and added bonus, they have the best price on that light by at least $30 better than any other website.
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nice
great product
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Good to go
simple and effective handguard, great price.
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Great price
Good quality aluminum quad rail for the price. Definitely worth the money
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Useful quad rail
I haven't stress tested it but for mounting accessories it has let me get a fore grip and tac light on my Colt AR 15. Good for the price but I still recommend some rail covers for total comfort and ergonomics.
