Outer Barrel Extension (14mm CCW Thread) 75mm Long

£14.95

Adds 75mm of usable barrel length for longer suppressors and mock cans
14mm CCW (counter-clockwise) thread fits most standard airsoft outer barrels
CNC aluminium alloy build keeps weight low without flex
Black anodised finish resists wear and matches factory barrels
Barrel support space accepts most common inner barrel brands
Simple thread-on fitment, no gunsmithing required

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Description
Specification

Extra muzzle length, minimal weight

The Cowcow 75mm outer barrel extension threads onto your existing 14mm CCW outer barrel to add usable length at the muzzle. It is the simple fix when your suppressor, tracer or mock can is longer than your barrel, giving the thread the room it needs for a clean, secure fit.

Built from aluminium alloy

Machined from lightweight aluminium and finished in black anodising, the extension stays tough and corrosion resistant while adding barely any weight up front. The 17mm outer diameter matches standard M4 and AR type barrels for a seamless look.

Wide compatibility

The 14mm CCW (counter-clockwise) thread is the airsoft standard, so it fits the majority of AEGs and gas replicas straight out of the bag. Internal clearance accepts most common inner barrel brands, so there is nothing to modify.

Cosmetic and mounting only

Because it sits on the outer barrel and never contacts the inner barrel or hop unit, your FPS and accuracy stay exactly as they were. It is purely a length and mounting aid.

Browse more airsoft accessories, or if a fitment needs a hand our Kent repair service can help.

Product information reviewed by James Smith. Every gun is checked & serviced by our Rochester workshop before dispatch.

General
Brand	Cowcow
Colour	Black
Dimensions
Length	75mm
Other
Type	Outer barrel extension
Thread	14mm CCW (counter-clockwise)
Outer Diameter	17mm
Material	Aluminium alloy
Finish	Black anodised
Compatibility	14mm CCW threaded airsoft outer barrels
Use	Airsoft only

Recommended upgrades & accessories

Frequently asked questions

What thread does this barrel extension use?

It uses a 14mm CCW (counter-clockwise, left-hand) thread, which is the most common thread on airsoft M4, AK and similar outer barrels. Check your barrel thread direction before ordering.

Will this let me fit a longer suppressor?

Yes. It adds 75mm of threaded length so you can run a longer mock suppressor or tracer unit while keeping the muzzle clear of the inner barrel.

Does it affect FPS or accuracy?

No. It is an outer cosmetic and mounting component only. It does not touch the inner barrel or hop unit, so muzzle energy and accuracy are unchanged.

What is it made from?

Lightweight aluminium alloy with a black anodised finish, so it adds length without a noticeable weight penalty at the muzzle.

Is my inner barrel long enough to use it?

The extension has internal clearance for most inner barrels. If you extend the outer barrel a long way you may wish to fit a longer inner barrel, but for standard lengths no change is needed.

Outer Barrel Extension (14mm CCW Thread) 75mm Long

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