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APS/5KU 7" Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs - Black

ID: 66739 (BRL-5KU-120)
5KU-120 / CK013
APS/5KU 7 Full Metal Outer Barrel for M4/M16 Series Airsoft AEGs - Black
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APS / Hakkotsu5KU


MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Aluminum alloy construction
  • Matte black finish
  • 14mm- (negative thread
Compatibility: For Tokyo Marui, Matrix, APS and other compatible M4 / M16 Series Airsoft AEG Rifles
Length: 7"
Material: Aluminum Alloy

Manufacturer: APS/5KU

About APS / Hakkotsu

APS Limited, formerly known as APS Airgun Ltd was established in 2001. APS started by specializing in designing and building Simulation Training Equipment (Real Action Markers & Powder Balls for training simulation). APS - the three words stand for Accuracy - Pneumatics - Shooting. With their knowledge and experience that has been gained from making Real Action Markers and Projectiles, APS launched a new product line - Electronic Blow Back (EBB) products to spur the current Airsoft Market. Since entering the Airsoft industry their line of Airsoft rifles, pistols and accessories have been incredibly popular.

About 5KU

5KU is a division of APS Limited, focused on manufacturing high quality aluminum and steel external upgrade accessories for AEG and GBB airsoft guns.

6 Customer Reviews

(Write a review)

by Adrian Q. on 08/13/2022
"Very solid, fit great in cm16 raider L.
by Trevor R. on 04/08/2020
"Solid. It fits on every upper I've paired it with (g&g CM16, Krytac LVAO, g&p)
by Chase B. on 12/19/2021
"This barrel is great and is the prefect length for a 185mm inner barrel. I did have to slightly modify my barrel nut to get it to fit.

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