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Knight's Armament QDC/CQB Quick Detach Barrel Extension w/ Flash Hider (Tan/CW)

[X02E04][17798 / KAA BE CQB T CW]
$85.00 $83.30
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The officially licensed Knight's Armament Company QDC barrel extension is made out of machined aluminum with a steel flash hider for the utmost durability. The matte finish prevents reflection from sunlight as well as protecting the mock suppressor from rust and heavy scratches. The QDC suppressor is unique because of the quick detach mechanism that is true to the real steel version's form factor and function. The suppressor locks in to place with steel ball bearings that sit against indentations on the flash hider and secured by a spring tension collar. The thread of the flash hider has been modified to fit ONLY on the airsoft version with 14mm threads. With a 1:1 scale to the real steel suppressor and real trademarks from Knights Armament, the Knights Armament Airsoft replica adds amazing realism to any airsoft replica.

This mock suppressor is the CQB short version that is Tan, and the flash hider has 14mm Clockwise threads.

Manufacturer: Knight's Armament Co.
Model: QDC CQB Barrel Extension
Thread: 14mm CW
Length: 4.78in
Weight: 9.5oz
Color: Matte Tan


  • Knight's Armament Company Licensed
  • Aluminum Constructed QDC Barrel Extension
  • Steel Constructed QDC 3-Prong Flash Hider
  • Quick Disconnect Couplings
  • Multiple Ball Bearing Design for a Solid QD System
  • Simple Twist Mechanism
  • Matte Finish

Manufacturer: Madbull Airsoft
Color: Matte Tan
Size: 4.78in
Material: Aluminum / Steel
Package Includes: One (1) Barrel Extension, One (1) Flash Hider
No reviews | Write a Review
what is the bore?
is this tight bore? and would it work with a hi capa... if not can you maybe link me to one that would work on a hi capa with 6.01 diameter

822 days ago
Thomas H

(I have this same question)
Staff Answer:
This barrel extension done not have an inner barrel. This will not increase the performance of the gun. Please see the link for inner barrels for pistols.

821 days ago
1 answers
1 asked
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