BCM® QRF-10 (Quad Rail Free Float Handguard)

MSRP: $230.00
Your Price: $214.95
(You save $15.05 )
Stock Status:

Out of stock

BCM® QRF-10 (Quad Rail Free Float Handguard)

Featuring the same industry leading barrel nut and lock up design as originally introduced on BCM's evolutionary KMR handguard, the QRF Series of handguards gives the shooter modularity in the picatinny (MIL-STD-1913) platform. Includes T, L, R, and B recoil slot markings on all four rails to aid in repeatable set up for the end user.

This proprietary patented mounting system (US Patent 8904691), includes a mechanical index to the 12:00 rail and positions mounting hardware to mitigate the movement caused by heat generated by the weapon system.

Actual length is 10.36"

  • Free Float Quad Rail eliminates loads from barrel, reducing the deflection for more accurate shooting.
  • Precision Machined Aerospace 6061-T6 Aluminum Alloy, for high strength and lightweight.
  • Proprietary engineered profile offers additional cross sectional strength.
  • Steel Barrel Nut (same KMR, MCMR, and QRF series), to resist movement under heat.
  • Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
  • Handguard alone weighs 9.8 oz
  • Handguard mounting hardware 2.3 oz
  • 1.3 Inside Diameter
  • 2.12" Wide

Designed to be used with mid length and carbine gas systems with a low profile gas block.


The barrel nut will fit over all mil-spec diameter barrels (max of 1")


Bravo Company MFG, Inc. US Patent 8904691

WARNING: This product can expose you to chemicals including Cumene and Titanium Dioxide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

10 Reviews

  • 5
    BCM rail and nut

    BCM’s rails are fantastic. Durable and beautiful. BCM makes some of my favorite rifle parts and their rails are no exception. This rail was for a 6.5 Grendel MK18ish build. The rail is perfect and I ruined my barrel nut and BCM sent me a new one (and some stickers). If the aesthetics and durability aren’t enough BCM has rock solid customer service.

  • 5

    Excellent product! Perfect option for my 12.3" build. Not as difficult to install as is made out to be. Fastest shipping I've ever experienced.

  • 5
    BCM QRF-10

    Absolutely fantastic handguard. I prefer quad rails on my ARs, and BCM is simply the best I have ever used. Very strong, but lighter than quads I've used in the past. Takes some time and patience to install, and that's a good thing because the tolerances are very tight so it's not going anywhere during use.

  • 5
    Quad rail.

    Great Rail. Lightweight. No sharp edges. Looks amazing.

  • 5
    BCM QRF-10

    Perfect for my 11.5 inch pistol build. Always great products from bcm

  • 5
    Top quality

    I wanted a heavy duty rail for my 11" 6.8 barrelled upper. BCM rails of various types grace several carbines I have built so that is where I look for quality and toughness. Rock solid attachment and not overly large for grasping, it's makes this upper a first class tool for difficult field work.

  • 5
    Solid and easy to install.

    Quality was impeccable, tight interface with barrel nut and installation was a breeze with the help of a Midwest action rod.

  • 5
    Customer review

    Review body is empty

  • 5
    Awesome rail!

    I just purchased the 10 inch free float quad rail after being on the wait list for soooooo long.

    I received an email while at work about BCM getting the rail back in stock after being sold out for a while.
    I went right in the bathroom at work and purchased the rail!

    Highly recommend BCM products.
    They WORK!