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Angel Custom Compact Killer Aluminum Airsoft Barrel Extension / Sound Amplifier

ID: 42434 (AC-BE-01BK)
Angel Custom Compact Killer Aluminum Airsoft Barrel Extension / Sound Amplifier
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Angel Custom



  • High Quality CNC Aluminum Construction
  • Matte Black Anodized Coating
  • For Use as a Sound Amplifier, or a Barrel Extension
  • Interchangeable Thread Collet (Includes both 14mm Negative and Positive)
  • Ends caps are positive threaded

Manufacturer: Angel Custom


Diameter: 45mm
Length: 90mm
Threads: 14mm Negative / Positive
Package Includes: Mock Silencer, Amplifier Insert, Extension Cap, 14mm Negative Collet, 14mm Positive Collet
Material: CNC Aluminum

About Angel Custom

Angel Custom was founded on a mission to promote satisfaction and excitement on the Airsoft battlefield. Founded by Airsofters searching for perfections, it is our joy and pride to present you our battle tested creations. We strive to provide quality products and services that are reliable and trustworthy to be worthy of the trust placed in us.

3 Customer Reviews

(Write a review)

by Blake C. on 03/28/2021
"I will start by saying I us3 this on an hpa hun so my experience is a little different from the previous 2 reviews that I know of.

1st: this does not have an instruction book/manual when it arrives.

2nd: For me at least, one of the thread adapters (14mm+) arrived in the main body the suppressor

3rd: The front end cap to change whether you want an "amplifier" or "suppressor" look can be rather difficult to remove

4th: With the "amplifier" front cap once every thousand shots or so I've had get stuck in the main body and not actually fire through but come on every 1,000 bbs not really a bad thing

5th: Does not tell you what size Allen key is needed for the hex screws on this nor does it come with one (used to change adapter from -/+)

1st: On my hpa the "amplifier" front piece does function to make the gun louder but I am fairly positive this is only because it's an hpa

2nd: This is a very short unit great for a cqb/cqc gun or pistol

3rd: If using the "suppressor" front cap you can run a longer inner barrel through this...doesn't really work with the "amplifier piece but if your up to modify it a bit sure I guess

4th: Does come with both adapters for 14mm- and 14mm+

5th: Looks great on a weapon with free float rail segments. (Gave used on kwa, elite force, krytac, Lancer tactical, and Walther guns with great appearances on all)

Overall if you are looking for a cqc/cqb suppressor/amplifier this on is great for it just know it probably won't amplify an aeg
by James S. on 09/27/2013
"You're going to need an incredibly small set of allen wrenches, and possibly plumber's tape, but this is an amazing compensator. Now it comes in a few different parts, the tube itself (which can be faced either direction depending on which side you want trades on), the rear endcap, and two different threaded adapters, which are held in by tiny hex screws or something. (They're as small in diameter as a grain of rice so don't loose em, because you need both), It doesn't come with the key to tighten them, so go get one. It also comes with two different front caps. The first is a concave cone, which makes it look similar to a Noveske and increases the sound. The second is flat, and looks more like a supressor. I have mine on a pistol with a WE threaded barrel adapter, which kept loosening when I tightened the supressor. Now if you mount it on a rifle you won't have this problem, but if it's on a WE pistol, use plumber's tape to tighten the supressor onto the adapter so it wont loosen when you screw it onto the gun.

It's amazing, and incredibly adaptable, only reason I gave it a 4 is because it doesn't come with the nescessary tool, and could cause problems for a newbie.
by Alex M. on 07/14/2014
"Kind of odd. No instructions and it is not so intuitive. When I received mine, there was a part inside the silencer (The negative or positive adapter) and there was no clear way to remove the end caps.

Had some issues with BB's getting inside the silencer and going way to the left and up. I know this was the issue because when I took off the silencer, the issue solved itself. This could be the fault of the silencer or the gun; however, I believe this is an issue in the silencer and the "sound amplifier" front end.

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