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

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

    Colt

    MSRP:
    Price: $159.95
    SALE: $120.00
    (You save )
    (4 reviews) Write a Review
    SKU:
    SP403114

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    • Overview
    • Reviews

    Product Description

    The Colt 7" Drop-In AR15/M4 Carbine Length Quad Rail was developed for use on M4 Carbines with a 14.5" or 16" barrel. One of the most battle proven designs available for the AR15 platform this handguard is a simple-to-install, drop-in upgrade that features genuine Mil-Spec M1913 Picatinny Rails along its entire length. A rock solid platform to mount tactical accessories.

    A true drop-in replacement for standard 2-piece plastic M4 handguards. The rifle must have a carbine length gas system, delta ring assembly, fixed front sight/gas block, and round handguard end cap. Lighter barrel profiles work best (M4 or Government profile). Heavier barrels may require modification to the inside of the rail. For AR15/M4 based platforms only.

    Features:

    • Installs in minutes
    • Four MIL-STD Picatinny rails at 12, 3, 6, and 9 o'clock
    • Compatible with carbine length gas systems

    Specifications:

    • Weight: 8.9 oz
    • Length: 6.25"
    • Machined from 6061/T651 Aircraft Grade Aluminum
    • Mil-Spec hard coat anodized

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

    4 Reviews Hide Reviews Show Reviews

    • 5
      Excellent Fitment and High Quality

      Posted by Mark Marquez on 15th Jul 2025

      I have both KAC and Colt carbine length drop in 4 rail. For the Purist, the Colt is the way to go with all Colt M4’s and Colt variants.

    • 5
      Nice!

      Posted by Tim H on 10th Jun 2025

      Been looking for a quad rail for awhile. Colt quality, and a great price! Easy to install, fit is nice and tight, a solid platform for your tacticool add-ons

    • 5
      Great Addition

      Posted by MK on 5th Jun 2025

      Part was as described and easy to install. Quick shipping, great addition to my rifle.

    • 5
      It’s a colt product

      Posted by Michael Willey on 5th Jun 2025

      A little expensive for a non free float rail, but less than a KAC. Secure fit, good finish and machining. Colt logo on top.

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