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
Reviews
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Nice!
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
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Great Addition
Part was as described and easy to install. Quick shipping, great addition to my rifle.
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It’s a colt product
A little expensive for a non free float rail, but less than a KAC. Secure fit, good finish and machining. Colt logo on top.