Aim Sports M4 Carbine Length Quad Rail
In stock
- SKU
- MT021
Description
Carbine Quad Rail
The AIM Sports M4 Carbine Length Quad Rail replaces the standard handguard on an M4 or AR-15 with a carbine-length gas system. Its main job is space: a factory handguard gives you nowhere to put a light, laser or vertical grip, and this one adds a mounting rail on all four sides. It suits shooters setting up a home-defense or range carbine who want accessories placed where their hands and thumbs can reach them.
Features
- Quad Picatinny Rails — Top, bottom and both sides carry Picatinny rail, the standard slotted mount used by most lights, lasers, grips and bipods.
- Carbine Length — Sized for M4-pattern rifles with the carbine-length gas system, the most common configuration on 16-inch AR-15 builds.
- Numbered Slot Markings — Every other slot is marked from 02 to 14, so you can note exactly where an accessory sat and put it back in the same spot.
- Ventilated Body — Rows of oval cutouts along the body let heat escape from the barrel and keep the overall weight down.
- Threaded End Holes — Threaded holes at the ends of the side rails give additional attachment points at the front and rear of the handguard.
- Screw-Retained Rail Sections — Small hex-head screws at each corner secure the rails to the body of the handguard.
- Matte Black Finish — A non-reflective black finish matches a standard AR-15 upper receiver and cuts down on glare.
Fit And Compatibility
This handguard is built for carbine-length M4 and AR-15 uppers and takes the place of the factory two-piece handguard. Check that your rifle uses a carbine-length gas system before ordering, since mid-length and rifle-length setups need a longer rail. Once fitted, any Picatinny-pattern accessory will mount on any of the four faces.
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Customer Reviews
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Top customer reviews
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Exactly what I needed for my truck gunBought this to replace the cheap plastic handguard on my PSA carbine that I keep in the truck for property work. Install took maybe 10 minutes once I figured out the delta ring trick - just push down with your handguard tool (or a screwdriver wrapped in cloth if you're like me and can't find your tools). The two-piece design is genius, no gunsmithing needed at all. Threw a cheap UTG foregrip on the bottom rail and it hasn't moved even after banging around in the truck for three months. It's black anodized aluminum so it can take a beating. For the price you really can't beat it if you just need rail space for a light and grip. Way better than paying triple for something you're just gonna scratch up anyway.
Drop-in install, no gunsmithing,Tough enough for truck/field use,Plenty of rail space for attachments
Slightly heavier than I expected,Instructions could be clearer
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Best quad rail for a budget build, hands downIf your building a beater AR on a budget and want to add some rail space without spending Daniell Defense money this is the move. Its a two piece drop in design so literally all you do is pop off the delta ring, slide the halves on, and tighten it down. Took me about 10 minutes with no special tools. The aircraft grade aluminum feels solid and the black anodized finish matches my upper pretty well. Ive got a Streamlight and a BCM vert grip mounted on it and theres zero flex or wobble.
True drop-in install, no gunsmithing or special tools needed
The cheese grater effect is real, get some rail covers unless you like shredding your hands
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Good valueInstallation was quick and easy no hassle at all! For the price, I was expecting flimsy junk, but this thing actually feels solid and well-made. It does exactly what it’s supposed to without any fuss. If you’re looking for an affordable option that doesn’t sacrifice quality, this is a great pick