Echo 1 USA

Knights Armament SR-16E3 CQB MOD2 Tan by Echo1

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Knights Armament SR-16E3 CQB Mod2 Tan

The Knights Armament SR-16E3 CQB MOD2 Tan features an 11.5 inch metal outer barrel with an orange tip flash hider compatible with the Echo1 MK1 SR556 Quick Detach mock suppressors. The fore-end is a 10” URX Keymod Rail System licensed by KAC (Knights Armament Co) which comes with a one 9-slot and two 5-slot keymod rail segments. It also comes with the package the Knights Armament licensed micro flip up sights, front and rear.

The receiver features full Knights Armament trades and is made out of Nylon Reinforced polymer and comes with dummy left hand mag release and selector switch. The internals features a reinforced version 2 gearbox, 8mm bearing bushing, full metal gear set and is lipo ready. It also has a working charging handle to access the hop up assembly and the enhanced trigger guard gives extra space for when using gloves. It has a MilSpec buffer tube that works with a 6 position retractable crane stock which holds a standard 9.6v nunchuck battery.

The Knights Armament SR-16E3 CQB MOD2 Tan chronos at 360-380 FPS with .20g BBs and with a shorter profile than the Carbine versions making it ideal for outdoor field games with a mix of close quarter room clearing scenarios.

Features & Specs:

  • Manufacturer: Echo1
  • Name: Knights Armament SR-16E3 CQB MOD2
  • SKU: JP-99
  • Color: Tan / FDE
  • BB Velocity: 370-390 w/ .20g BBs
  • UPC: 810945020779
  • Fore-end: Knights Armament 10" URX Keymod Rail Full Metal
  • Receiver: Knights Amament Nylon Receiver
  • Type: Electric
  • Fire Option: Semi, Full Auto
  • HopUp: Yes, Adjustable
  • Outer Barrel: 10.5" Metal
  • Inner Barrel: 300mm length, 6.06mm inner diameter
  • Gearbox: Full Metal Gearbox V2
  • Gearset: Full Metal Gearset
  • Bushing: 8mm Bearing
  • Mosfet: No
  • Range: 150-180ft
  • Magazine Capacity: 300rd HiCap Magazine
  • Lipo Ready: Yes
  • Weight: 5lbs
  • Licensed by Knights Armament
  • Full Metal Keymod Rail System
  • Knights Armament Licensed Micro Sights Metal
  • Retractable Stock, holds nunchuck batteries

Package Inlcudes:

  • 1x Knights Armament SR-16E3 CQB MOD2 Tan by Echo1
  • 1x 300rd Hicap Magazine
  • 2x 5 slot keymod rail section
  • 1x Knights Armament Micro Frlip Up Sights (Front & Rear)
  • 1x 9.6v 1500mAh Nunchuck Battery
  • 1x Charger


  • 30 Days Manufacturer's Warranty
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Additional Information

Gun Model:
M4 / M16
Power Source:
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