Knights Armament Upper Receiver Kit 5.56x45 Nato 16.10" Black Barrel
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.
Brand Knights Armament
Category Uppers
Gun Platform AR-Style
Caliber 5.56x45mm NATO
Model Upper Receiver Kit
Type Complete
Barrel Length Range 16" to 16.99"
Sights Flip Up Front & Rear
Muzzle 3-Prong Flash Eliminator
Firearm Fit SR-15 MOD 2
Handguard Finish Black
Handguards URX4 M-LOK
Receiver Finish Black
Receiver Material Aluminum
Twist 1:7"
Weight 4.30 lbs
Barrel Description Cold Hammer Forged Chrome Moly Steel
Barrel Finish Black
Barrel Length 16.10"
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Search Code KNIGHTS
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