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  • AU 7" Drop-In Carbine Length Quad Rail
  • AU 7" Drop-In AR15/M4 Carbine Length Quad Rail
  • AU 7" Drop-In AR15/M4 Carbine Length Quad Rail

    • AU 7" Drop-In AR15/M4 Carbine Length Quad Rail

    AU

    MSRP: $100.00
    Price: $75.00
    SALE: $40.00
    (You save $60.00 )
    (107 reviews) Write a Review
    SKU:
    AU-CLQR

    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

    Write a Review

    107 Reviews Hide Reviews Show Reviews

    • 5
      Rail

      Posted by Unknown on 10th Jul 2020

      Wow, don't let the price fool you, i bought another one as soon as i installed the first one, fits better than stock M4 carbine, excellent buying experience as usual, thanks

    • 5
      CARBINE RAIL

      Posted by DOD on 7th Jul 2020

      Worked great with a small tweek and glad for AU on there shipping and products. Always checking for the latest deals!

    • 5
      Quad rail

      Posted by Ralph Lewis on 4th Jul 2020

      Fit great on my Ruger at 556. Excellent price!

    • 5
      AU rail

      Posted by Jodi Rife on 30th Jun 2020

      I had a rifle that was never my favorite. There was just something missing. Surfing Arms unlimited I came across AU rail. The piece and fit were what the doctor ordered. Now the rifle is happy. The rail is built well. Zero burrs or sharp edges. Locks in secure. Swivel points are milled to a mil spec quality.

    • 5
      Just what I wanted

      Posted by Steve Kuznar on 29th Jun 2020

      I had an old version of it, and wanted it again, lightweight, great fit, easy to swap out..fast shipping, FYI it's not a free float. Love it

    • 5
      This is easy to install and it’s well packaged

      Posted by Jc Saint on 25th Jun 2020

      I can’t believe I got this for the price I got it for. Great quality very fast shipping. And My AR-15 looks great. Happy customer. Will definitely be buying more items from Arms Unlimited.

    • 3
      Good quality not the right size

      Posted by P Daly on 16th Jun 2020

      I bought this thinking this would fit on my PSA PA-15 16” NITRIDE M4 CARBINE 5.56 NATO MOE AR-15 RIFLE however I need a midlength quad rail. I was going to return this but the 15% restocking fee plus shipping is nuts for a $20 item. I'll probably just give this away or something.

    • 5
      Quad Rail

      Posted by Unknown on 14th Jun 2020

      It was on sale when I bought it for my dads At-15. It’s a good, budget friendly option for anybody that likes quad rail modularity on their rifles. Quality item, would buy again.

    • 5
      Excellent. You should buy one

      Posted by dgh362000 on 9th Jun 2020

      I purchased this on impulse. I really like it. I makes my gun look more modern. and gives me a place to mount the grenade launcher, and flashlight.

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