• Wishlist
  • My Account
    • Login
    • Sign Up
  • 0
Toggle menu
ColtParts.com
×
×

    Shop By Category

  • Accessories
    • Sights
    • Slings
    • Suppressors
    • Vertical Grips
  • Books & Manuals
  • Firearms
    • Used Guns
    • Used Receivers
    • Handguns
    • Rifles
    • Legacy Vault
  • Magazines
  • Pistol Parts
  • Tools
  • Rifle Parts
    • Handguard Rails
    • Barrels
    • Bolts
    • Upper Parts
    • Stocks
    • Grips
    • Lower Parts
    • Upper Receivers
    • Lower Receivers
  • Shop By Brand

  • Colt
  • Magpul
  • Knights Armament
  • AU
  • SureFire
  • Blue Force Gear
  • Fix It Sticks
  • B&T
  • EOTech
  • MaTech
  • Simunition
  • Viking Tactics
  • View all Brands
  • Main Menu

  • Rifle Parts
  • Pistol Parts
  • Accessories
  • Magazines
  • Books & Manuals
  • Shipping & Returns
  • Contact Us
  • RFQ
  • Connect with Us:
  • Gift Certificates
  • Login or Sign Up

    Shop By Category

  • Accessories
    • Sights
    • Slings
    • Suppressors
    • Vertical Grips
  • Books & Manuals
  • Firearms
    • Used Guns
    • Used Receivers
    • Handguns
    • Rifles
    • Legacy Vault
  • Magazines
  • Pistol Parts
  • Tools
  • Rifle Parts
    • Handguard Rails
    • Barrels
    • Bolts
    • Upper Parts
    • Stocks
    • Grips
    • Lower Parts
    • Upper Receivers
    • Lower Receivers
  • Shop By Brand

  • Colt
  • Magpul
  • Knights Armament
  • AU
  • SureFire
  • Blue Force Gear
  • Fix It Sticks
  • B&T
  • EOTech
  • MaTech
  • Simunition
  • Viking Tactics
  • View all Brands
  • Main Menu

  • Rifle Parts
  • Pistol Parts
  • Accessories
  • Magazines
  • Books & Manuals
  • Shipping & Returns
  • Contact Us
  • RFQ
  • Connect with Us:
  • Gift Certificates
  • Login or Sign Up

Shop by Category

  • Accessories
    • Sights
    • Slings
    • Suppressors
    • Vertical Grips
  • Books & Manuals
  • Firearms
    • Used Guns
    • Used Receivers
    • Handguns
    • Rifles
    • Legacy Vault
  • Magazines
  • Pistol Parts
  • Tools
  • Rifle Parts
    • Handguard Rails
    • Barrels
    • Bolts
    • Upper Parts
    • Stocks
    • Grips
    • Lower Parts
    • Upper Receivers
    • Lower Receivers
  • Shop by Brand

  • Colt
  • Magpul
  • Knights Armament
  • AU
  • SureFire
  • Blue Force Gear
  • Fix It Sticks
  • B&T
  • EOTech
  • MaTech
  • View all Brands
    • Home
    • Rifle Parts
    • Handguard Rails
    • AU 7" Drop-In AR15/M4 Carbine Length Quad Rail
  • 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 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

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List
    • Facebook
    • Email
    • Print
    • Twitter
    • Overview
    • Reviews

    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

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

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

    107 Reviews Hide Reviews Show Reviews

    • 5
      Excellent price for an excellent quad rail

      Posted by JoeyP on 16th Aug 2020

      Made very strong and its very sturdy. For 20 dollars you cant beat it. Installed it pretty easily. I have PS side rails that did go on and they were very secure. In my opinion this is just as good as a PS or KN quad rail. For 20 bucks its worth a try.

    • 5
      Old School Quad Rail

      Posted by Christian Zitzow on 11th Aug 2020

      Excellent handguard made out of aluminum! Brought life back into an older AR-15 carbine to be able to mount a weapon light. Plus at $20 it was a no brainer!

    • 5
      Good and stout

      Posted by Joey DiTonno on 11th Aug 2020

      Easy transaction, arrived quick, exactly as described.

    • 5
      Great Product For The Money!!!

      Posted by William Brown on 26th Jul 2020

      When I saw this and noticed the sale price, I thought it was to good to be true but when it arrived and put it on my sons AR, I was very pleased with how it looks and how easy it was to install. I highly recommend this.

    • 5
      Nice updated look!

      Posted by Scott on 22nd Jul 2020

      My rifle I bought back in 2012 with the standard handguard finally got the face-lift it deserved. The new look is well worth it!

    • 5
      Extremely Satisfied

      Posted by Coach Mac on 22nd Jul 2020

      I purchased a Drop In Handguard for my wife’s AR. The Regular Price was $100 and I bought it for $20.00. With that being said, I didn’t expect much, but was I wrong! This was a very nice upgrade for her and was not difficult at all to install. As for the Shipping, again, very satisfied! I will use AU again if they have what I need, and would recommend that you do the same.

    • 5
      Great product

      Posted by Kyle on 21st Jul 2020

      Installed on 10.5" PSA pistol upper. Easy replacement for stock plastic handguards. I wanted something simple to mount a light, and provide a better grip than the A2 plastic handguards. These look to be very nicely machined, and the locating pins align perfectly with a mil-spec barrel nut. I bought 3 of these, and will be installing them on two other AR pistols. If you want total shooting comfort, for your smooth, manicured hands when gripping a forend, these won't do. Otherwise, for $20, and USA made? Try a set!

    • 4
      AR15/M4 Carbine Length Quad Rail

      Posted by James Martinez-Ruiz on 16th Jul 2020

      Excellent rail, easy to mount and steady. Love the inside anti rotation pins.

    • 5
      Great quality

      Posted by Jc Santos on 11th Jul 2020

      Fit perfect on my M&P15 Sport II and it looks so much better

    • Previous
    • Next
    • Previous
    • Next

    Recommended

    • SALE
      Colt 7" Drop-In AR15/M4 Carbine Length Quad Rail Colt 7" Drop-In AR15/M4 Carbine Length Quad Rail Colt 7" Drop-In AR15/M4 Carbine Length Quad Rail Colt 7" Drop-In AR15/M4 Carbine Length Quad Rail
      Quick view Details

      Colt

      |

      sku: SP403114

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

      MSRP:
      Price: $159.95
      SALE: $139.99
      Add to Cart
    • Knights RAS 7" Drop-In AR15/M4 Carbine Length Quad Rail Knights RAS 7" Drop-In AR15/M4 Carbine Length Quad Rail
      Quick view Details

      Knights Armament

      |

      sku: 98064

      Knights RAS 7" Drop-In AR15/M4 Carbine Length Quad Rail

      MSRP:
      SALE: $310.28
      Out of Stock
    • Colt Carbine Length Gas Tube for M4/AR15 Colt Carbine Length Gas Tube for M4/AR15
      Quick view Details

      Colt

      |

      sku: SP62366

      Colt Carbine Length Gas Tube for M4/AR15

      MSRP:
      SALE: $25.00
      Add to Cart
    • SALE
      Colt AR15/M4 Carbine Collapsible Stock Assembly Colt AR15/M4 Carbine Collapsible Stock Assembly
      Quick view Details

      Colt

      |

      sku: SP64243

      Colt AR15/M4 Carbine Collapsible Stock Assembly

      MSRP:
      Price: $45.00
      SALE: $42.00
      Add to Cart
    • Colt M4/AR15 Carbine Buffer Action Spring Colt M4/AR15 Carbine Buffer Action Spring
      Quick view Details

      Colt

      |

      sku: 9390022

      Colt M4/AR15 Carbine Buffer Action Spring

      MSRP:
      SALE: $5.95
      Add to Cart
    ×
    ×
    Join Our Mailing List To Unlock Special Discounts & Offers !
    Contact Us
    2061 Pabco Rd
    Henderson NV 89011
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    • Product Warranty Registration
    • Find Colt Serial Number
    Quick Links
    • Rifle Parts
    • Pistol Parts
    • Accessories
    • Magazines
    • Books & Manuals
    • Shipping & Returns
    • Contact Us
    • RFQ
    Connect with Us:
    • © ColtParts.com

    Disclaimer: “COLT” is a federally registered trademark of Colt's Manufacturing Company, LLC and is one of many trademarks owned by Colt's Manufacturing Company, LLC or Colt/CZ Group SE. ColtParts.com is not affiliated with nor endorsed by Colt's Manufacturing Company, LLC or Colt/CZ Group SE.