But basically, Aluminum and Polymer are the two prominent forend construction materials. There are also polymer forends that have a steel or aluminum framework. Polymer handguards usually employ a heat sheild made of steel or aluminum that separates the polymer forend from the barrel.
However, it can also emit more heat than a polymer guard after an extended shooting session. While both are quite durable, aluminum is usually going to be stronger. The two main materials used for handguards are aluminum and polymer. Take some time and browse through this handy list to get an idea of which type of handguard will best suit your AR-15 build. In addition, accessories can be installed onto handguards to aid your shooting, such as angled back up iron sights, lights, lasers, and various forward grips. For more information, go to main function of a handguard is to protect the shooter’s hand from the heat of the barrel while operating the firearm. WARNING: This product can expose you to chemicals including Cumene and Titanium Dioxide, which is known to the State of California to cause cancer. The barrel nut will fit over all mil-spec diameter barrels (max of 1")īravo Company MFG, Inc. Hard Coat Anodized per Mil-A-8625F, Type III, Class 2ĭesigned to be used with mid length and carbine gas systems with a low profile gas block.Steel Barrel Nut (same KMR, MCMR, and QRF series), to resist movement under heat.Includes 4 QD Sing Swivel Sockets, (limited rotation).Proprietary engineered profile offers additional cross sectional strength.Precision Machined Aerospace 6061-T6 Aluminum Alloy, for high strength and lightweight.Free Float Quad Rail eliminates loads from barrel, reducing the deflection for more accurate shooting.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. Includes T, L, R, and B recoil slot markings on all four rails to aid in repeatable set up for the end user. BCM® QRF-10 (Quad Rail Free Float Handguard)įeaturing 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.
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