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 1931 Picatinny platform.
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.
Rail Lengths:
QRF-10: 10.36"
QRF-12: 12.62"
Rail Weight:
QRF-10: 12.1oz (including mounting hardware)
QRF-12: 14.1oz (including mounting hardware)
WHATS INCLUDED
QRF features Industry Standard 1913 Picatinny mounting system.
Free Float Handguard eliminates loads from the 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.
Includes 4 Integrated QD Sling Sockets (Limited Rotation)
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
1.3" Inside Diameter
2.12" WideDesigned to be used with pistol length, carbine length, mid length, or Mil-Spec M16 rifle length gas systems; all with a low profile gas block.
The barrel nut will fit over all mil-spec diameter barrels (max of 1")
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