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Knights Armament Upper Receiver Kit 5.56 NATO 11.5" Barrel M-LOK

The Knights Armament Upper Receiver Kit is a great addition for you AR-Style rifle build. This upper is chambered in 5.56 NATO/.223 Rem, has an 11.5-inch barrel, and has a URX4 M-LOK handguard. Finished in black, it features flip up front and rear sights and a 3-Prong Flash Eliminator muzzle device. Get this upper and other AR accessories for sale online at GrabAGun today!
$1,899.99
Out of stock
SKU
GAG_RES-KNAC31963

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More Information

Knights Armament Upper Receiver Kit Features 

The Knights Armament Upper Receiver Kit, SR-15 CQB MOD 2, features a 5.56mm NATO 11.5" chrome lined barrel 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.

Knights Armament Upper Receiver Kit Specifications

  • Brand: Knights Armament
  • Category: Uppers
  • Caliber: 5.56x45mm NATO
  • Model: Upper Receiver Kit
  • Sights: Flip Up Front & Rear
  • Barrel Finish: Black
  • Muzzle: 3-Prong Flash Eliminator
  • Twist: 1:7"
  • Firearm Fit: SR-15 CQB MOD 2
  • Type: Complete
  • Gun Platform: AR-Style
  • Handguards: URX4 M-LOK
  • Receiver Material: Aluminum
  • Barrel Description: Chrome-Lined Free-Floating Hammer Forged
  • Barrel Length: 11.50"
  • Receiver Finish: Black
  • Weight: 3.80 lbs
More Information
Barrel Length 11.5
Caliber 5.56
Condition New in Box
Finish Per Color Black
Manufacturer Knights Armament
Manufacturer Part Number 31963
Model Upper Receiver Kit
Type Uppers
UPC 819064015970

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

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