Knights Armament 31949 Upper Receiver Kit 5.56x45mm NATO 14.50" Black Barrel, Aluminum Black Receiver, URX4 M-LOK Handguard for SR-15 Carbine MOD 2

$1,776.60
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SKU:
31949
UPC:
819064016120
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Knight's SR-15 E3 MOD 2 series 5.56mm NATO barrel is manufactured for military grade durability, and is free-floated inside a URX4 M-LOK handguard. An improved E3 round-lug bolt design both enhances function and increases bolt life far beyond the industry standard. The 5.56mm 3-Prong Flash Eliminator interferes with propellant gas combustion forward of the muzzle to significantly reduce flash signature, will not ring upon firing or when struck, and is compatible with the Knights line of 5.56mm QDC Signature Reduction Devices.

 

Caliber 5.56x45mm NATO
Model Upper Receiver Kit
Type Complete
Barrel Length Range 14" to 14.99"
Sights Flip Up Front & Rear
Firearm Fit SR-15 Carbine MOD 2
Handguard Finish Black
Handguards URX4 M-LOK
Receiver Finish Black
Receiver Material Aluminum
Twist 1:7"
Weight 4 lbs
Barrel Description Chrome-Lined Free-Floating Hammer Forged
Barrel Finish Black
Barrel Length 14.50"