The UTG Pro M4/AR15 Car Length Drop-in Quad Rail with Extension has been created to be the ideal way to attach your favorite accessories to your weapon. The top rail of the UTG Pro Drop-In Quad Rail extends to the upper receiver to form a continuous mounting platform. The UTG Pro Quad Rail fits carbine length model 4/15 and provides four Picatinny rails each with 14 slots. For a great way to make sure you have the perfect platform on which to mount your optics, choose the UTG Pro Car Length Drop-in Quad Rail. NOTE: This quad rail system is designed to fit with standard AR15 gas tube. The compatibility with any special piston system is not guaranteed Specifications for UTG Pro AR15 Carbine Length Drop-in Quad Rail with Extension: Manufacturer: UTG Pro Color: Black Finish: Matte Fabric/Material: Aluminum Gun Make: AR Platform Gun Model: M4, AR-15 Condition: New Additional Features: 14 Slots Height: 2.4 in Country of Origin: USA Base/Mount Type: Picatinny/Weaver Hand: Ambidextrous Width: 2.4 in Length: 7.28 in Features of UTG Pro M4/AR15 Car Length Drop-in Quad Rail: Proudly Designed and Top Rail Extends to Upper Receiver to Form Continuous Mounting Platform Clever Top/Bottom Two-piece Design with Integral Spinal Cords/Alignment Housing for Perfect fit with Barrel Nut and Round Front Cap Made from Aircraft Aluminum with Precision CNC Machining and Excellent Anodizing/Engraving Fits Car. Length Model 4/15 and Provides Four Picatinny Rails Each with 14 Slots Great Zero-retention Capability for All Accessories Installed on the Rails Easy Installation with No Modification to the Barrel Black Rubber Rail Guards Included Package Contents: UTG Pro AR15 Carbine Length Drop-in Quad Rail with Extension
6 reviews for UTG Pro AR15 Carbine Length Drop-in Quad Rail with Extension
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Mike –
Good quality at a budget price. Mounts up solid to a Mil-Spec Delta Ring. It’s got that retro OG look to it. I believe the picatinny 1913 rails have superior reliability over the Mloks and keymod. Get that RIS II look at a small fraction of the price.
Legofiddl3 –
I purchased this for my Ruger AR 556. Compatible guards had been hard to find. This is actually the same model Ruger sells for the rifle. It fits perfect. Snug and secure. I am very satisfied. The included rail guards work good. I would recommend.
Kenneth –
This rail is one of the most secure non free float handguards I've handled. The front of the handguard rest on the outside of the round cap that holds the front of the handguard and it's then screwed together. The fitment is so good that there is no up and down or side to side movement, and the spines that engage with the barrel nut are snug so there's no play if you twist the rail. This rail also comes with some decent rail covers. All that, and it's made in America and you have a great deal for the price. I would feel confident putting some type of laser or even a front sight on the rail if that's what you need to do. I think this rail is one of the best options out there for a carbine with factory handguards and you don't want to change the barrel nut or cut the delta ring off with a Dremel. 10 out of 10 would recommend and buy again.
John-Dee –
I purchased this drop in quad rail after viewing a lot of reviews on youtube. The installation was very easy and the install guide was very useful. The rails are made in the USA which is great. The product is of very good quality; the fit and finish is excellent and there is no wiggle after installing it on my M&P 15 Sport. Another great thing about it is it's fantastic price. I wouldn't hesitate to buy more UTG products for my AR15. I am very happy with my purchase.
Kris –
This is a solid build to tight tolerance rail. Very happy with this item and it works perfectly. An excellent piece of equipment for your AR hand guard. I get it, everyone in the USA is "special operations" except for me. However, this is still a quality unit at a wonderful price. Measure thrice and drop in once.
AC –
This rail dropped right in with zero issues. Fit my PSA 15 and feels snug as a bug, has no movement whatsoever. It’s very lightweight. No complaints, even has the cool factor, too. It comes with little rail covers also(weather you use them or not)