Shop by Category

  • Accessories
  • Books & Manuals
  • Firearms
  • Magazines
  • Pistol Parts
  • Tools
  • Rifle Parts

    • Shop by Brand

  • Colt
  • Magpul
  • AU
  • Knights Armament
  • SureFire
  • Blue Force Gear
  • Fix It Sticks
  • B&T
  • B5 Systems
  • EOTech
  • View all Brands
  • 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

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    107 Reviews Hide Reviews Show Reviews

    • 5
      AU 7 " QUAD RAIL

      Posted by George on 12th Jul 2017

      Awesome Product good price and fast shipping always good experience with ARMS UNLIMITED

    • 5
      AU 7" Drop-In Quad Rail

      Posted by That Dude on 12th Jul 2017

      This quad rail make a nice addition to an AR platform rifle. the quality is exceptional, the price is very reasonable, and customer service seems to have improved. received the item fast. doesnt get much better than this

    • 5
      AU 7" drop-in quad rail

      Posted by Unknown on 12th Jul 2017

      Arrived on time and functions as stated

    • 5
      Order

      Posted by Sean on 12th Jul 2017

      Can in 3 days as promised. Save on shipping tax and cost. About a $60 savings. Shoulde have bought 2-3.

    • 5
      Weapons and Equipment

      Posted by Unknown on 12th Jul 2017

      Perfect piece to complete my Colt upper I purchased from arms unlimited. Great company, great products, I am on the site almost everyday. They have a very strong inventory. When they are out of something it is a very short turn around time for waiting. I cannot say enough good thing about this product and the company behind it.

    • 5
      Quality

      Posted by Jonathan Kimbrell on 12th Jul 2017

      They look nice, dropped in with ease, tightened down very snug, all around great!

    • 5
      ?

      Posted by Christopher A. Czolowski on 12th Jul 2017

      Easy to install. Fit and finish is excellent.

    • 5
      Excellent quad rail option

      Posted by Kirk G. on 3rd Jul 2017

      Rock solid design, high quality machine work and easy installation. No wobble or screws to come loose like some other brands

    Recommended