Bravo Company Manufacturing QRF-12 Quad Rail Free Float AR-15 Handguard - 12.62"

14 Reviews

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The freefloating Bravo Company QRF Handguard eliminates external load on the barrel, reducing deflection for more accurate shooting. Featuring the same industry leading barrel nut and lock up design introduced on BCM's KMR handguard, the BCM QRF series of handguards delivers modularity for the Picatinny platform. Its proprietary patented mounting system (US Patent 8904691), includes a mechanical index to the 12-o’clock rail and positions mounting hardware to mitigate movement caused by heat. T, L, R, and B index markings along the rail assist in repeatable placement of accessories.

  • 6061-T6 aluminum alloy
  • 4 limited rotation QD sling swivel sockets
  • Steel barrel nut included
  • MIL-A-8625F, Type III, Class 2 hardcoat anodized
  • Inside diameter: 1.3”
  • Width: 2.12" 
  • Weight: 14.1 oz
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Accessory AttachmentM1913 Picatinny
BrandBravo Company Manufacturing
FinishHardcoat Anodized
Gas System LengthRifle
Handguard Length12
Inner Diameter1.30 in
MaterialAluminum - 6061-T6
TypeQuad Rail
Weight14.1 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

14 reviews

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QRF Rail


Super nice quad rail. Used this to build a sopmod clone, but didnt want to spend 350$ on a DD quad rail. This does the job perfectly nice VERY tight fit. I would highly suggest heating the barrel nut up with a hair dryer before sliding it on. you cant muscle it on. Also comes with everything needed to install all you need is a torque wrench for the barrel nut.

Perfect for your "M16A4 forgery" build


This rail is perfect for an "M16A4orgery" build like I did. I did not want to spend anywhere from 3-500 dollars on a knights armament rail (that does the same thing) so this was an option that honestly is better than the rest. It has that super solid lock up that everybody knows and loves seen in BCMs KMR handguard. Has the T markings that run the length of the rail as well as the left right and bottom. It fits perfectly in between the upper receiver and front sight post on a RIFLE LENGTH gas system. This rail is honestly so much lighter than I would expect especially being a quad rail. The inside of the pic rails is hollow which is probably why it's so light. If you have a HBAR profile (like I do) then don't worry it will work flawlessly. Highly recommended and would buy again in a heartbeat.



BCM never fails to impress. The finish and machining. I used the on a Rosco 12.5” Bloodline barrel for pistol upper build. It’s the perfect length. I wish it was made in Mlok at this length but there’s nothing wrong with a cheese grater.

Awesome Rail!!

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I have four of the BCM QRF rails, three of the 12 inch rails and one of the 10 inch rails, and I have to say that these are awesome. I have replaced some of my MLOK rails with these and they are quality through and through. I even like this rail better than my DD RIS II, as it is lighter and has a more uniform feel than the RIS. BCM is making quad rails great again!! Still looking for the 9 inch version for my 10.5 inch upper.

Why buy a Daniel Defense Rail when you can buy this for 1/2 the price

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Bomb proof rail, super high quality. Does not bend. Also lightweight for a quad rail. I have purchased 2 for my rifles and recommended BCM rails to friends - all of us have been very pleased.

you won't regret it



Bought it when it was on sale and it’s exactly the quad I was looking for m. Easy installation, durable and high quality. It’s BCM after all

Best customer service and Products

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As you may expect for BCM excellent product quality, again PA quick shipping and reliable customer service are #1.


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This is the 3rd QRF I’ve installed. All of them have been incredible. Top notch quality and material. The tolerances are crazy tight.

Great Quad Rail!

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This rail is lighter than a standard Quad, and yet is still extremely durable. It wasn't too difficult to get onto my upper, although I highly recommend reading the instructions and using a heat gun on the barrel nut end to get it to slide onto the upper. It is an EXTREMELY tight fit, but well worth it. I would definitely recommend this product and anything that has the BCM name on it.

Awesome Handguard

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Amazing service from Primary Arms, they have not let me down once. Absolutely love them.

Handguard is lovely, it's a very tight fit so you might need to apply some light heat to get the handguard over barrel nut. But love the Top, Bottom,Left, and Right marks on the rails themselves.

Would not hesitate to buy if you're looking for a quality handguard.

As always, Primary Arms has great prices and very fast shipping. Great guys and gals.