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G17 Upgrade barrel

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Precision where it counts

The Laylax Nine Ball Power Barrel gives your Umarex or VFC Glock 17 gas blowback pistol a genuine accuracy upgrade. Machined from stainless steel to a tight 6.00mm inner bore, it reduces the space around the BB so every shot leaves the muzzle with a cleaner, more consistent flight.

Built on proven technology

This barrel draws on the accumulated know-how of the Prometheus EG barrel series, one of the most respected names in airsoft internals. The result is a 97mm inner barrel that delivers repeatable groupings shot after shot, exactly what you want when a target sits at the edge of your effective range.

The power barrel advantage

By tightening the bore the barrel raises the air pressure sitting behind the BB, helping you get the most from every gas charge. Paired with a quality hop-up bucking (sold separately), it transforms the feel and performance of a stock GBB pistol.

Fit, care and support

It drops straight in as a replacement for the standard barrel. Because the bore is so tight, use good BBs and keep it clean to avoid clogs. If you would rather leave it to us, our Kent airsoft workshop can fit and test it for you, and you will find matching upgrade parts across our airsoft accessories range.

General
BrandLaylax
ColourSilver
Platform The gun type and the real-world design it is based on.Gas blowback pistol (GBB)
Other
TypeTightbore power inner barrel
Inner Bore Diameter6.00mm
Bore ToleranceApprox. plus/minus 0.01mm
MaterialStainless steel
CompatibilityUmarex / VFC Glock 17
Barrel Length97mm
Not CompatibleUmarex (GHK) Glock 17
Sold AsInner barrel only

Frequently asked questions

Which pistols does this barrel fit?

It is designed for the Umarex and VFC Glock 17 gas blowback pistol. It does not fit the Umarex (GHK) Glock 17, so check which platform you own before ordering.

What BBs should I use with a 6.00mm bore?

Use high-grade, seamless, well-polished BBs. The tight 6.00mm bore is less forgiving of cheap or out-of-spec BBs, which can cause jams if quality is poor.

Does it come with a hop-up bucking?

No. The barrel is supplied on its own. For best results pair it with a fresh, quality hop-up bucking, which is sold separately.

Will it increase my FPS?

Any power gain is modest. The main benefit is accuracy and shot-to-shot consistency from the tighter bore and improved air seal behind the BB.

Is it hard to fit?

It is a direct replacement for the stock inner barrel. Basic slide and barrel disassembly is required, well within reach of most airsofters or our in-house workshop.