Maple Leaf Crazy Jet 6.04 inner barrel 106mm

£21.95

6.04mm precision tightbore for tighter, more consistent groups
106mm length sized for GBB pistol platforms
Crazy Jet air-dispersion ports settle the BB as it leaves the muzzle
Steadier trajectory and improved effective range
Works well with heavier 0.28g to 0.32g BBs
Direct drop-in replacement for the stock barrel
Trusted Maple Leaf build quality

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Try it on our range. There is an indoor airsoft range at the Rochester shop, so you can chrono it, test an upgrade or get a feel for how it shoots. About the range

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Description
Specification

Precision where it counts

The Maple Leaf Crazy Jet 6.04 inner barrel is a 106mm precision tightbore built for gas blowback pistols. The 6.04mm bore is tighter than a standard barrel, so the BB is guided more consistently down its length. The result is tighter groups and a more repeatable point of aim, shot after shot.

The Crazy Jet difference

What sets this barrel apart is the flared muzzle section. Ventilation ports release the compressed air evenly around the BB as it leaves the barrel, calming the turbulence that usually pushes a BB off line. That translates into a steadier trajectory and noticeably better effective range compared with a plain tightbore.

Fitment

The 106mm length is cut for popular GBB pistol platforms such as Tokyo Marui, WE, VFC and KJ Works. It drops straight in as a replacement for your stock barrel, so fitting is well within reach of any competent tech. If you would rather leave it to us, our Kent airsoft repair and servicing team can handle the install.

Who it suits

Ideal for pistol players chasing accuracy for skirmish, target or speedsoft use, especially those running heavier 0.28g to 0.32g BBs. Pair it with a fresh bucking for a complete accuracy upgrade. Browse more parts in our airsoft accessories range.

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

General
Brand	Maple Leaf
Platform	Gas blowback (GBB) pistol
Dimensions
Length	106mm
Other
Muzzle design	Crazy Jet air-dispersion ports
Range	Crazy Jet
Barrel type	Precision tightbore inner barrel
Inner bore	6.04mm
Compatibility	TM / WE / VFC / KJ GBB pistols taking a 106mm barrel
Approx weight	23g
Quantity	1 barrel

Recommended upgrades & accessories

Frequently asked questions

What does the Crazy Jet design actually do?

The wider muzzle section has ventilation ports that release the compressed air around the BB as it exits. This reduces the turbulence that normally knocks a BB off line, so shots group tighter and hold their trajectory further downrange.

Which pistols does the 106mm length fit?

The 106mm length is sized for common GBB pistol platforms including Tokyo Marui, WE, VFC and KJ Works replicas that use a barrel of this length. Check your existing barrel length before ordering as GBB pistols vary.

Is 6.04mm the right bore for me?

6.04mm is a balanced tightbore: tighter than a stock barrel for better accuracy, but forgiving enough to stay reliable with field-grade BBs. It pairs well with 0.28g to 0.32g BBs and a quality bucking.

Do I need any other parts to fit it?

It is a direct replacement for your stock inner barrel, so no extra parts are required. Many players fit a fresh hop bucking at the same time to get the most from the upgrade.

Will a tightbore barrel affect gas efficiency?

A tighter bore uses air more efficiently, which can give a small boost to consistency and range. Make sure your air seal and hop are set up correctly to get the full benefit.

Maple Leaf Crazy Jet 6.04 inner barrel 106mm

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